Yasushi Iyechika

Person

Tsukuba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vapor phase growth method
- Patent number 11,072,856
- Issue date Jul 27, 2021
- NUFLARE TECHNOLOGY, INC.
- Masayuki Tsukui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Growth rate detection apparatus, vapor deposition apparatus, and va...
- Patent number 11,022,428
- Issue date Jun 1, 2021
- NUFLARE TECHNOLOGY, INC.
- Yasushi Iyechika
- G01 - MEASURING TESTING
Information Patent Grant
Vapor phase growth rate measuring apparatus, vapor phase growth app...
- Patent number 10,619,996
- Issue date Apr 14, 2020
- NUFLARE TECHNOLOGY, INC.
- Yasushi Iyechika
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Growth-rate measuring apparatus and growth-rate detection method
- Patent number 10,488,334
- Issue date Nov 26, 2019
- NUFLARE TECHNOLOGY, INC.
- Yasushi Iyechika
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vapor phase growth method
- Patent number 10,351,949
- Issue date Jul 16, 2019
- NUFLARE TECHNOLOGY, INC.
- Hideshi Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vapor phase growth apparatus and ring-shaped holder having a curved...
- Patent number 10,204,819
- Issue date Feb 12, 2019
- NUFLARE TECHNOLOGY, INC.
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Film forming apparatus and thermometry method
- Patent number 10,151,637
- Issue date Dec 11, 2018
- NUFLARE TECHNOLOGY, INC.
- Yasushi Iyechika
- G01 - MEASURING TESTING
Information Patent Grant
Radiation thermometer and thermometry method
- Patent number 9,995,632
- Issue date Jun 12, 2018
- NUFLARE TECHNOLOGY, INC.
- Yasushi Iyechika
- G01 - MEASURING TESTING
Information Patent Grant
Curvature measurement apparatus and method
- Patent number 9,453,721
- Issue date Sep 27, 2016
- NuFlare Technology, Inc.
- Masato Akita
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing and epitaxial substrate for compound semicondu...
- Patent number 7,459,326
- Issue date Dec 2, 2008
- Sumitomo Chemical Company Limited
- Sadanori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group 3-5 compound semiconductor and light emitting diode
- Patent number 7,205,577
- Issue date Apr 17, 2007
- Sumitomo Chemical Company, Limted
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Epitaxial substrate for compound semiconductor light-emitting devic...
- Patent number 7,098,484
- Issue date Aug 29, 2006
- Sumitomo Chemical Company Limited
- Sadanori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing III-V group compound semiconductor
- Patent number 6,946,308
- Issue date Sep 20, 2005
- Sumitomo Chemical Company, Limited
- Kazumasa Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for manufacturing III-V Group compound semiconduc...
- Patent number 6,875,273
- Issue date Apr 5, 2005
- Sumitomo Chemical Company, Limited
- Toshihisa Katamine
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
III-V compound semiconductor
- Patent number 6,844,574
- Issue date Jan 18, 2005
- Sumitomo Chemical Company, Limited
- Kazumasa Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3-5 Group compound semiconductor and light emitting device
- Patent number 6,806,502
- Issue date Oct 19, 2004
- Sumitomo Chemical Company, Limted
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating III-V group compound semiconductor
- Patent number 6,756,246
- Issue date Jun 29, 2004
- Sumitomo Chemical Company, Limited
- Kazumasa Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing 3-5 group compound semiconductor and semiconduc...
- Patent number 6,716,724
- Issue date Apr 6, 2004
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing Group III-V compound semiconductor
- Patent number 6,617,235
- Issue date Sep 9, 2003
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III-V compound semiconductor and method of producing the same
- Patent number 6,503,610
- Issue date Jan 7, 2003
- Sumitomo Chemical Company, Limited
- Kazumasa Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Layered group III-V compound semiconductor, method of manufacturing...
- Patent number 6,472,298
- Issue date Oct 29, 2002
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode material and electrode for III-V group compound semicondu...
- Patent number 6,388,323
- Issue date May 14, 2002
- Sumitomo Chemical Co., Ltd.
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Layered group III-V compound semiconductor, method of manufacturing...
- Patent number 6,346,720
- Issue date Feb 12, 2002
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing group III-V compound semiconductor
- Patent number 6,225,195
- Issue date May 1, 2001
- Sumitomo Chemical Company Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor compound electrode material containing calcium and a...
- Patent number 6,104,044
- Issue date Aug 15, 2000
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication of InGaAlN based compound semiconductor device
- Patent number 6,100,105
- Issue date Aug 8, 2000
- Sumitomo Chemical Company, Ltd.
- Toshihisa Katamime
- C30 - CRYSTAL GROWTH
Information Patent Grant
Group III-V compound semiconductor and light-emitting device
- Patent number 6,023,077
- Issue date Feb 8, 2000
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Member for use in production device for semiconductors
- Patent number 5,980,632
- Issue date Nov 9, 1999
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device
- Patent number 5,726,457
- Issue date Mar 10, 1998
- Sumitomo Chemical Company, Limited
- Tsuyoshi Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrode material and electrode for III-V group compound semicondu...
- Patent number 5,708,301
- Issue date Jan 13, 1998
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VAPOR PHASE GROWTH APPARATUS AND REFLECTOR
- Publication number 20230357954
- Publication date Nov 9, 2023
- NUFLARE TECHNOLOGY, INC.
- Masayuki TSUKUI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VAPOR PHASE GROWTH METHOD
- Publication number 20210310118
- Publication date Oct 7, 2021
- NUFLARE TECHNOLOGY, INC.
- Masayuki Tsukui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WARP MEASUREMENT DEVICE, VAPOR DEPOSITION APPARATUS, AND WARP MEASU...
- Publication number 20210233787
- Publication date Jul 29, 2021
- NUFLARE TECHNOLOGY, INC.
- Yasushi IYECHIKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GROWTH RATE DETECTION APPARATUS, VAPOR DEPOSITION APPARATUS, AND VA...
- Publication number 20200292299
- Publication date Sep 17, 2020
- NuFlare Technology, Inc.
- Yasushi IYECHIKA
- G01 - MEASURING TESTING
Information Patent Application
VAPOR PHASE GROWTH APPARATUS AND VAPOR PHASE GROWTH METHOD
- Publication number 20200115822
- Publication date Apr 16, 2020
- NUFLARE TECHNOLOGY, INC.
- Yoshitaka ISHIKAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VAPOR PHASE GROWTH METHOD
- Publication number 20190271072
- Publication date Sep 5, 2019
- NUFLARE TECHNOLOGY, INC.
- Masayuki Tsukui
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GROWTH-RATE MEASURING APPARATUS AND GROWTH-RATE DETECTION METHOD
- Publication number 20180292315
- Publication date Oct 11, 2018
- NUFLARE TECHNOLOGY, INC.
- Yasushi IYECHIKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FILM FORMING APPARATUS AND FILM FORMING METHOD
- Publication number 20180286719
- Publication date Oct 4, 2018
- NUFLARE TECHNOLOGY, INC.
- Yasushi IYECHIKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VAPOR PHASE GROWTH RATE MEASURING APPARATUS, VAPOR PHASE GROWTH APP...
- Publication number 20180224268
- Publication date Aug 9, 2018
- NUFLARE TECHNOLOGY, INC.
- Yasushi IYECHIKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VAPOR PHASE GROWTH METHOD
- Publication number 20180171471
- Publication date Jun 21, 2018
- NUFLARE TECHNOLOGY, INC.
- Hideshi TAKAHASHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VAPOR PHASE GROWTH APPARATUS, RING-SHAPED HOLDER, AND VAPOR PHASE G...
- Publication number 20180114715
- Publication date Apr 26, 2018
- NUFLARE TECHNOLOGY, INC.
- Yasushi IYECHIKA
- C30 - CRYSTAL GROWTH
Information Patent Application
VAPOR PHASE GROWTH APPARATUS AND VAPOR PHASE GROWTH METHOD
- Publication number 20180066381
- Publication date Mar 8, 2018
- NUFLARE TECHNOLOGY, INC.
- Yoshitaka ISHIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
VAPOR-PHASE GROWTH METHOD
- Publication number 20180057938
- Publication date Mar 1, 2018
- NUFLARE TECHNOLOGY, INC.
- Hideshi TAKAHASHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FILM FORMING APPARATUS AND THERMOMETRY METHOD
- Publication number 20160282188
- Publication date Sep 29, 2016
- NUFLARE TECHNOLOGY, INC.
- Yasushi IYECHIKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
RADIATION THERMOMETER AND THERMOMETRY METHOD
- Publication number 20160109299
- Publication date Apr 21, 2016
- NUFLARE TECHNOLOGY, INC.
- Yasushi IYECHIKA
- G01 - MEASURING TESTING
Information Patent Application
CURVATURE MEASUREMENT APPARATUS AND METHOD
- Publication number 20150276388
- Publication date Oct 1, 2015
- NuFlare Technology, Inc.
- Masato AKITA
- G01 - MEASURING TESTING
Information Patent Application
Epitaxial substrate for compound semiconductor light-emitting devic...
- Publication number 20060267035
- Publication date Nov 30, 2006
- Sadanori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Epitaxial substrate for compound semiconductor light-emitting devic...
- Publication number 20040012014
- Publication date Jan 22, 2004
- Sadanori Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing III-V group compound semiconductor
- Publication number 20030211710
- Publication date Nov 13, 2003
- Kazumasa Hiramatsu
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for fabricating III-V Group compound semiconductor
- Publication number 20030045017
- Publication date Mar 6, 2003
- Kazumasa Hiramatsu
- C30 - CRYSTAL GROWTH
Information Patent Application
Group 3-5 compound semiconductor and light emitting diode
- Publication number 20030001153
- Publication date Jan 2, 2003
- Yasushi Iyechika
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method and system for manufacturing III-V Group compound semiconduc...
- Publication number 20020170484
- Publication date Nov 21, 2002
- Toshihisa Katamine
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
3-5 Group compound semiconductor and light emitting device
- Publication number 20020105013
- Publication date Aug 8, 2002
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAYERED GROUP 111-VCOMPOUND SEMICONDUCTOR, METHOD OF MANUFACTURING...
- Publication number 20020053680
- Publication date May 9, 2002
- Sumitomo Chemical Company, Limited
- Yasushi Iyechika
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING GROUP III-V COMPOUND SEMICONDUCTOR
- Publication number 20020045340
- Publication date Apr 18, 2002
- YASUSHI IYECHIKA
- C30 - CRYSTAL GROWTH
Information Patent Application
Group III-V compound semiconductor and method of producing the same
- Publication number 20010031385
- Publication date Oct 18, 2001
- Kazumasa Hiramatsu
- C30 - CRYSTAL GROWTH

Yasushi Iyechika

Person

Patents Grantslast 30 patents

Vapor phase growth method

Growth rate detection apparatus, vapor deposition apparatus, and va...

Vapor phase growth rate measuring apparatus, vapor phase growth app...

Growth-rate measuring apparatus and growth-rate detection method

Vapor phase growth method

Vapor phase growth apparatus and ring-shaped holder having a curved...

Film forming apparatus and thermometry method

Radiation thermometer and thermometry method

Curvature measurement apparatus and method

Method for producing and epitaxial substrate for compound semicondu...

Group 3-5 compound semiconductor and light emitting diode

Epitaxial substrate for compound semiconductor light-emitting devic...

Method of manufacturing III-V group compound semiconductor

Method and system for manufacturing III-V Group compound semiconduc...

III-V compound semiconductor

3-5 Group compound semiconductor and light emitting device

Method for fabricating III-V group compound semiconductor

Method of producing 3-5 group compound semiconductor and semiconduc...

Method of manufacturing Group III-V compound semiconductor

Group III-V compound semiconductor and method of producing the same

Layered group III-V compound semiconductor, method of manufacturing...

Electrode material and electrode for III-V group compound semicondu...

Layered group III-V compound semiconductor, method of manufacturing...

Method for manufacturing group III-V compound semiconductor

Semiconductor compound electrode material containing calcium and a...

Fabrication of InGaAlN based compound semiconductor device

Group III-V compound semiconductor and light-emitting device

Member for use in production device for semiconductors

Organic electroluminescence device

Electrode material and electrode for III-V group compound semicondu...

Patents Applicationslast 30 patents

VAPOR PHASE GROWTH APPARATUS AND REFLECTOR

VAPOR PHASE GROWTH METHOD

WARP MEASUREMENT DEVICE, VAPOR DEPOSITION APPARATUS, AND WARP MEASU...

GROWTH RATE DETECTION APPARATUS, VAPOR DEPOSITION APPARATUS, AND VA...

VAPOR PHASE GROWTH APPARATUS AND VAPOR PHASE GROWTH METHOD

VAPOR PHASE GROWTH METHOD

GROWTH-RATE MEASURING APPARATUS AND GROWTH-RATE DETECTION METHOD

FILM FORMING APPARATUS AND FILM FORMING METHOD

VAPOR PHASE GROWTH RATE MEASURING APPARATUS, VAPOR PHASE GROWTH APP...

VAPOR PHASE GROWTH METHOD

VAPOR PHASE GROWTH APPARATUS, RING-SHAPED HOLDER, AND VAPOR PHASE G...

VAPOR PHASE GROWTH APPARATUS AND VAPOR PHASE GROWTH METHOD

VAPOR-PHASE GROWTH METHOD

FILM FORMING APPARATUS AND THERMOMETRY METHOD

RADIATION THERMOMETER AND THERMOMETRY METHOD

CURVATURE MEASUREMENT APPARATUS AND METHOD

Epitaxial substrate for compound semiconductor light-emitting devic...

Epitaxial substrate for compound semiconductor light-emitting devic...

Method of manufacturing III-V group compound semiconductor

Method for fabricating III-V Group compound semiconductor

Group 3-5 compound semiconductor and light emitting diode

Method and system for manufacturing III-V Group compound semiconduc...

3-5 Group compound semiconductor and light emitting device

LAYERED GROUP 111-VCOMPOUND SEMICONDUCTOR, METHOD OF MANUFACTURING...

METHOD OF MANUFACTURING GROUP III-V COMPOUND SEMICONDUCTOR

Group III-V compound semiconductor and method of producing the same