Masahiko Hata

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Epitaxial substrate for field effect transistor
- Patent number 10,340,375
- Issue date Jul 2, 2019
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing semiconductor wafer, and semiconductor wafer
- Patent number 9,184,240
- Issue date Nov 10, 2015
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing semiconductor wafer, semiconductor wafer, metho...
- Patent number 9,117,658
- Issue date Aug 25, 2015
- Sumitomo Chemical Company, Limited
- Mitsuru Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor substrate, field-effect transistor, integrated circui...
- Patent number 9,112,035
- Issue date Aug 18, 2015
- Sumitomo Chemical Company, Limited
- Hisashi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing compound semiconductor epitaxial substrate hav...
- Patent number 8,906,158
- Issue date Dec 9, 2014
- Sumitomo Chemical Company, Limited
- Kenji Kohiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer, field-effect transistor, method of producing s...
- Patent number 8,901,656
- Issue date Dec 2, 2014
- Sumitomo Chemical Company, Limited
- Takeshi Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer, semiconductor device, and method of producing...
- Patent number 8,901,605
- Issue date Dec 2, 2014
- National Institute of Advanced Industrial Science and Technology
- Tomoyuki Takada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Semiconductor wafer, electronic device, a method of producing semic...
- Patent number 8,890,213
- Issue date Nov 18, 2014
- Sumitomo Chemical Company, Limited
- Sadanori Yamanaka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electronic device and method for producing electronic device
- Patent number 8,878,250
- Issue date Nov 4, 2014
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sensor, semiconductor wafer, and method of producing semiconductor...
- Patent number 8,835,906
- Issue date Sep 16, 2014
- National Institute of Advanced Industrial Science and Technology
- Masahiko Hata
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor wafer, photoelectric conversion device, method of pro...
- Patent number 8,835,980
- Issue date Sep 16, 2014
- National Institute of Advanced Industrial Science and Technology
- Masahiko Hata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Semiconductor wafer, method of producing semiconductor wafer, elect...
- Patent number 8,823,141
- Issue date Sep 2, 2014
- Sumitomo Chemical Company, Limited
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer, semiconductor wafer manufacturing method, and...
- Patent number 8,809,908
- Issue date Aug 19, 2014
- Sumitomo Chemical Company, Limited
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-effect transistor, semiconductor wafer, method for producing...
- Patent number 8,779,471
- Issue date Jul 15, 2014
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer including lattice matched or pseudo-lattice mat...
- Patent number 8,772,830
- Issue date Jul 8, 2014
- Sumitomo Chemical Company, Limited
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer, method of manufacturing a semiconductor wafer,...
- Patent number 8,766,318
- Issue date Jul 1, 2014
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor substrate, electronic device and method for manufactu...
- Patent number 8,729,677
- Issue date May 20, 2014
- Sumitomo Chemical Company, Limited
- Sadanori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer, semiconductor wafer manufacturing method, and...
- Patent number 8,716,836
- Issue date May 6, 2014
- Sumitomo Chemical Company, Limited
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing semiconductor substrate, semiconductor substra...
- Patent number 8,709,904
- Issue date Apr 29, 2014
- Sumitomo Chemical Company, Limited
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor substrate, electronic device and method for manufactu...
- Patent number 8,686,472
- Issue date Apr 1, 2014
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device and semiconductor wafer
- Patent number 8,633,496
- Issue date Jan 21, 2014
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of measuring electrical characteristics of semiconductor wafer
- Patent number 8,610,450
- Issue date Dec 17, 2013
- Sumitomo Chemical Company, Limited
- Noboru Fukuhara
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor wafer, semiconductor device, and method for producing...
- Patent number 8,507,952
- Issue date Aug 13, 2013
- Sumitomo Chemical Company, Limited
- Sadanori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor wafer, semiconductor device, and method of manufactur...
- Patent number 8,431,459
- Issue date Apr 30, 2013
- The University of Tokyo
- Mitsuru Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor epitaxial substrate and manufacturing method...
- Patent number 8,395,187
- Issue date Mar 12, 2013
- Sumitomo Chemical Company, Limited
- Tsuyoshi Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gallium nitride epitaxial crystal, method for production thereof, a...
- Patent number 8,350,292
- Issue date Jan 8, 2013
- Sumitomo Chemical Company, Limited
- Naohiro Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing polycrystalline silicon
- Patent number 8,173,094
- Issue date May 8, 2012
- Sumitomo Chemical Company, Limited
- Toshiharu Yamabayashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Compound semiconductor epitaxial substrate and process for producin...
- Patent number 8,169,004
- Issue date May 1, 2012
- Sumitomo Chemical Company, Limited
- Kenji Kohiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor epitaxial substrate and manufacturing method...
- Patent number 8,022,440
- Issue date Sep 20, 2011
- Sumitomo Chemical Company, Limited
- Tsuyoshi Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monolithic light emitting device and driving method therefor
- Patent number 7,956,366
- Issue date Jun 7, 2011
- Sumitomo Chemical Company, Limited
- Yuichi Hiroyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC-INORGANIC HYBRID PHOTOELECTRIC CONVERSION DEVICE
- Publication number 20150047708
- Publication date Feb 19, 2015
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Yasunori Uetani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING COMPOSITE WAFER AND COMPOSITE WAFER
- Publication number 20140203408
- Publication date Jul 24, 2014
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Tomoyuki TAKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING SEMICONDUCTOR WAFER, AND SEMICONDUCTOR WAFER
- Publication number 20140091433
- Publication date Apr 3, 2014
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING SEM...
- Publication number 20140091398
- Publication date Apr 3, 2014
- Sumitomo Chemical Company, Limited
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING SEM...
- Publication number 20140091392
- Publication date Apr 3, 2014
- Sumitomo Chemical Company, Limited
- Tomoyuki TAKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING SEM...
- Publication number 20140091393
- Publication date Apr 3, 2014
- Sumitomo Chemical Company, Limited
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING SEMICONDUCTOR WAFER, SEMICONDUCTOR WAFER, METHO...
- Publication number 20140054726
- Publication date Feb 27, 2014
- THE UNIVERSITY OF TOKYO
- Mitsuru TAKENAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, SEMICONDUCTOR DEVICE, AND METHOD OF PRODUCING...
- Publication number 20140008698
- Publication date Jan 9, 2014
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Tomoyuki TAKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, FIELD-EFFECT TRANSISTOR, METHOD OF PRODUCING S...
- Publication number 20130341721
- Publication date Dec 26, 2013
- Sumitomo Chemical Company, Limited
- Takeshi AOKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR PRODUCING ELECTRONIC DEVICE
- Publication number 20120319170
- Publication date Dec 20, 2012
- Sumitomo Chemical Company, Limited
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, AND METHOD FOR PRODUCING SE...
- Publication number 20120280275
- Publication date Nov 8, 2012
- Sumitomo Chemical Company, Limited
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, METHOD FOR PRODUCING SEMICONDUCTOR WAFER, AND...
- Publication number 20120273839
- Publication date Nov 1, 2012
- Sumitomo Chemical Company, Limited
- Masahiko HATA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEMICONDUCTOR WAFER, SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING...
- Publication number 20120267688
- Publication date Oct 25, 2012
- Sumitomo Chemical Company, Limited
- Sadanori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD-EFFECT TRANSISTOR, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING...
- Publication number 20120228673
- Publication date Sep 13, 2012
- Sumitomo Chemical Company
- Masahiko HATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE, FIELD-EFFECT TRANSISTOR, INTEGRATED CIRCUI...
- Publication number 20120205747
- Publication date Aug 16, 2012
- THE UNIVERSITY OF TOKYO
- Hisashi YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SENSOR, SEMICONDUCTOR WAFER, AND METHOD OF PRODUCING SEMICONDUCTOR...
- Publication number 20120138898
- Publication date Jun 7, 2012
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Masahiko HATA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD OF PRODUCING LIGHT EMITTING DEVICE
- Publication number 20120086044
- Publication date Apr 12, 2012
- SUMITOMO CHEMICAL CO., LTD.
- Masahiko HATA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SEMICONDUCTOR WAFER, PHOTOELECTRIC CONVERSION DEVICE, METHOD OF PRO...
- Publication number 20120074463
- Publication date Mar 29, 2012
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Masahiko HATA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
OPTICAL DEVICE, SEMICONDUCTOR WAFER, METHOD OF PRODUCING OPTICAL DE...
- Publication number 20120068207
- Publication date Mar 22, 2012
- Sumitomo Chemical Company, Limited
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, A METHOD OF PRODUCING SEMIC...
- Publication number 20120061730
- Publication date Mar 15, 2012
- Sumitomo Chemical Company, Limited
- Sadanori YAMANAKA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF MEASURING ELECTRICAL CHARACTERISTICS OF SEMICONDUCTOR WAFER
- Publication number 20120032699
- Publication date Feb 9, 2012
- Sumitomo Chemical Company, Limited
- Noboru FUKUHARA
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR WAFER, METHOD OF PRODUCING SEMICONDUCTOR WAFER, ELECT...
- Publication number 20110316051
- Publication date Dec 29, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTU...
- Publication number 20110266595
- Publication date Nov 3, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR EPITAXIAL SUBSTRATE AND MANUFACTURING METHOD...
- Publication number 20110233614
- Publication date Sep 29, 2011
- Sumitomo Chemical Company, Limited
- Tsuyoshi NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE, S...
- Publication number 20110233689
- Publication date Sep 29, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR SUBSTRA...
- Publication number 20110227042
- Publication date Sep 22, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR SUBSTRA...
- Publication number 20110227199
- Publication date Sep 22, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTU...
- Publication number 20110227129
- Publication date Sep 22, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Sadanori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WAFER, SEMICONDUCTOR DEVICE, DESIGN SYSTEM, MA...
- Publication number 20110186816
- Publication date Aug 4, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Tomoyuki Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTU...
- Publication number 20110186911
- Publication date Aug 4, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masahiko Hata
- H01 - BASIC ELECTRIC ELEMENTS

Masahiko Hata

Person

Patents Grantslast 30 patents

Epitaxial substrate for field effect transistor

Method of producing semiconductor wafer, and semiconductor wafer

Method of producing semiconductor wafer, semiconductor wafer, metho...

Semiconductor substrate, field-effect transistor, integrated circui...

Method for producing compound semiconductor epitaxial substrate hav...

Semiconductor wafer, field-effect transistor, method of producing s...

Semiconductor wafer, semiconductor device, and method of producing...

Semiconductor wafer, electronic device, a method of producing semic...

Electronic device and method for producing electronic device

Sensor, semiconductor wafer, and method of producing semiconductor...

Semiconductor wafer, photoelectric conversion device, method of pro...

Semiconductor wafer, method of producing semiconductor wafer, elect...

Semiconductor wafer, semiconductor wafer manufacturing method, and...

Field-effect transistor, semiconductor wafer, method for producing...

Semiconductor wafer including lattice matched or pseudo-lattice mat...

Semiconductor wafer, method of manufacturing a semiconductor wafer,...

Semiconductor substrate, electronic device and method for manufactu...

Semiconductor wafer, semiconductor wafer manufacturing method, and...

Method for producing semiconductor substrate, semiconductor substra...

Semiconductor substrate, electronic device and method for manufactu...

Optical device and semiconductor wafer

Method of measuring electrical characteristics of semiconductor wafer

Semiconductor wafer, semiconductor device, and method for producing...

Semiconductor wafer, semiconductor device, and method of manufactur...

Compound semiconductor epitaxial substrate and manufacturing method...

Gallium nitride epitaxial crystal, method for production thereof, a...

Method for producing polycrystalline silicon

Compound semiconductor epitaxial substrate and process for producin...

Compound semiconductor epitaxial substrate and manufacturing method...

Monolithic light emitting device and driving method therefor

Patents Applicationslast 30 patents

ORGANIC-INORGANIC HYBRID PHOTOELECTRIC CONVERSION DEVICE

METHOD OF PRODUCING COMPOSITE WAFER AND COMPOSITE WAFER

METHOD OF PRODUCING SEMICONDUCTOR WAFER, AND SEMICONDUCTOR WAFER

SEMICONDUCTOR DEVICE, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING SEM...

SEMICONDUCTOR DEVICE, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING SEM...

SEMICONDUCTOR DEVICE, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING SEM...

METHOD OF PRODUCING SEMICONDUCTOR WAFER, SEMICONDUCTOR WAFER, METHO...

SEMICONDUCTOR WAFER, SEMICONDUCTOR DEVICE, AND METHOD OF PRODUCING...

SEMICONDUCTOR WAFER, FIELD-EFFECT TRANSISTOR, METHOD OF PRODUCING S...

ELECTRONIC DEVICE AND METHOD FOR PRODUCING ELECTRONIC DEVICE

SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, AND METHOD FOR PRODUCING SE...

SEMICONDUCTOR WAFER, METHOD FOR PRODUCING SEMICONDUCTOR WAFER, AND...

SEMICONDUCTOR WAFER, SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING...

FIELD-EFFECT TRANSISTOR, SEMICONDUCTOR WAFER, METHOD FOR PRODUCING...

SEMICONDUCTOR SUBSTRATE, FIELD-EFFECT TRANSISTOR, INTEGRATED CIRCUI...

SENSOR, SEMICONDUCTOR WAFER, AND METHOD OF PRODUCING SEMICONDUCTOR...

LIGHT EMITTING DEVICE AND METHOD OF PRODUCING LIGHT EMITTING DEVICE

SEMICONDUCTOR WAFER, PHOTOELECTRIC CONVERSION DEVICE, METHOD OF PRO...

OPTICAL DEVICE, SEMICONDUCTOR WAFER, METHOD OF PRODUCING OPTICAL DE...

SEMICONDUCTOR WAFER, ELECTRONIC DEVICE, A METHOD OF PRODUCING SEMIC...

METHOD OF MEASURING ELECTRICAL CHARACTERISTICS OF SEMICONDUCTOR WAFER

SEMICONDUCTOR WAFER, METHOD OF PRODUCING SEMICONDUCTOR WAFER, ELECT...

SEMICONDUCTOR SUBSTRATE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTU...

COMPOUND SEMICONDUCTOR EPITAXIAL SUBSTRATE AND MANUFACTURING METHOD...

SEMICONDUCTOR DEVICE, PROCESS FOR PRODUCING SEMICONDUCTOR DEVICE, S...

METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR SUBSTRA...

METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR SUBSTRA...

SEMICONDUCTOR SUBSTRATE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTU...

SEMICONDUCTOR DEVICE WAFER, SEMICONDUCTOR DEVICE, DESIGN SYSTEM, MA...

SEMICONDUCTOR SUBSTRATE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTU...