Yoshitomo TANAKA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
R-T-B based permanent magnet
- Patent number 11,742,119
- Issue date Aug 29, 2023
- TDK Corporation
- Masashi Miwa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetoresistive effect element and magnetic memory
- Patent number 11,489,109
- Issue date Nov 1, 2022
- TDK Corporation
- Yohei Shiokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistance effect element
- Patent number 11,367,834
- Issue date Jun 21, 2022
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferromagnetic multilayer film, magnetoresistance effect element, an...
- Patent number 10,884,078
- Issue date Jan 5, 2021
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect element and magnetic memory
- Patent number 10,871,528
- Issue date Dec 22, 2020
- TDK Corporation
- Yohei Shiokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistance effect element
- Patent number 10,790,440
- Issue date Sep 29, 2020
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferromagnetic multilayer film, magnetoresistance effect element, an...
- Patent number 10,613,162
- Issue date Apr 7, 2020
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistive effect element, magnetic memory, and built-...
- Patent number 10,522,592
- Issue date Dec 31, 2019
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Oxynitride thin film and capacitance element
- Patent number 10,475,586
- Issue date Nov 12, 2019
- TDK Corporation
- Takeshi Shibahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnetoresistance effect element
- Patent number 10,468,589
- Issue date Nov 5, 2019
- TDK Corporation
- Tomoyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistance effect element
- Patent number 10,109,788
- Issue date Oct 23, 2018
- TDK Corporation
- Tomoyuki Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film piezoelectric element, thin film piezoelectric actuator,...
- Patent number 9,331,262
- Issue date May 3, 2016
- TDK Corporation
- Kazuhiko Maejima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, piezoelectric actuator, piezoelectric sensor...
- Patent number 9,130,169
- Issue date Sep 8, 2015
- TDK Corporation
- Yasuhiro Aida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, piezoelectric actuator, piezoelectric sensor...
- Patent number 9,076,968
- Issue date Jul 7, 2015
- TDK Corporation
- Yasuhiro Aida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric element, piezoelectric actuator, piezoelectric sensor...
- Patent number 9,022,532
- Issue date May 5, 2015
- TDK Corporation
- Yasuhiro Aida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Rare earth magnet, method for producing same and method for produci...
- Patent number 9,005,780
- Issue date Apr 14, 2015
- TDK Corporation
- Takeshi Sakamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Active material with a surface-modified layer covering a metal oxid...
- Patent number 8,715,854
- Issue date May 6, 2014
- TDK Corporation
- Hisashi Suzuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Rare-earth magnet
- Patent number 7,794,859
- Issue date Sep 14, 2010
- TDK Corporation
- Takeshi Sakamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Rare earth magnet
- Patent number 7,553,561
- Issue date Jun 30, 2009
- TDK Corporation
- Takeshi Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sample measurement method and measurement sample base material
- Patent number 7,189,968
- Issue date Mar 13, 2007
- TDK Corporation
- Yoshitomo Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Optical recording/reproducing method and optical recording medium
- Patent number 7,154,836
- Issue date Dec 26, 2006
- TDK Corporation
- Hiroyasu Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording/reproducing method and optical recording medium
- Patent number 7,136,343
- Issue date Nov 14, 2006
- TDK Corporation
- Hiroyasu Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording method and optical recording medium
- Patent number 6,999,392
- Issue date Feb 14, 2006
- TDK Corporation
- Tatsuya Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 6,605,328
- Issue date Aug 12, 2003
- TDK Corporation
- Hiroshi Shingai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETOSTRICTIVE FILM AND ELECTRONIC DEVICE
- Publication number 20240145146
- Publication date May 2, 2024
- TDK Corporation
- Mutsuko NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
R-T-B BASED PERMANENT MAGNET
- Publication number 20210304929
- Publication date Sep 30, 2021
- TDK Corporation
- Masashi MIWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT AND MAGNETIC MEMORY
- Publication number 20210151667
- Publication date May 20, 2021
- TDK Corporation
- Yohei SHIOKAWA
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTANCE EFFECT ELEMENT
- Publication number 20210028354
- Publication date Jan 28, 2021
- TDK Corporation
- Tomoyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERROMAGNETIC MULTILAYER FILM, MAGNETORESISTANCE EFFECT ELEMENT, AN...
- Publication number 20200191887
- Publication date Jun 18, 2020
- TDK Corporation
- Tomoyuki SASAKI
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTANCE EFFECT ELEMENT
- Publication number 20200052194
- Publication date Feb 13, 2020
- TDK Corporation
- Tomoyuki SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
TUNNEL MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC MEMORY, AND BUILT-...
- Publication number 20190333966
- Publication date Oct 31, 2019
- TDK Corporation
- Tomoyuki SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
FERROMAGNETIC MULTILAYER FILM, MAGNETORESISTANCE EFFECT ELEMENT, AN...
- Publication number 20190154767
- Publication date May 23, 2019
- TDK Corporation
- Tomoyuki SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT AND MAGNETIC MEMORY
- Publication number 20190103552
- Publication date Apr 4, 2019
- TDK Corporation
- Yohei SHIOKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETORESISTANCE EFFECT ELEMENT
- Publication number 20190036016
- Publication date Jan 31, 2019
- TDK Corporation
- Tomoyuki SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OXYNITRIDE THIN FILM AND CAPACITANCE ELEMENT
- Publication number 20180301284
- Publication date Oct 18, 2018
- TDK Corporation
- Takeshi SHIBAHARA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MAGNETORESISTANCE EFFECT ELEMENT
- Publication number 20180083186
- Publication date Mar 22, 2018
- TDK Corporation
- Tomoyuki SASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR...
- Publication number 20150109372
- Publication date Apr 23, 2015
- TDK Corporation
- Yasuhiro AIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
THIN-FILM PIEZOELECTRIC ELEMENT, THIN-FILM PIEZOELECTRIC ACTUATOR,...
- Publication number 20140339961
- Publication date Nov 20, 2014
- Kazuhiko MAEJIMA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR...
- Publication number 20140265723
- Publication date Sep 18, 2014
- Yasuhiro AIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR...
- Publication number 20140265724
- Publication date Sep 18, 2014
- TDK Corporation
- Yasuhiro AIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
THIN FILM PIEZOELECTRIC DEVICE
- Publication number 20140084754
- Publication date Mar 27, 2014
- TDK Corporation
- Kazuhiko MAEJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPIN DEVICE, AND MAGNETIC SENSOR AND SPIN FET USING THE SAME
- Publication number 20120228683
- Publication date Sep 13, 2012
- TDK Corporation
- Tohru OIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Rare Earth Magnet, Method for Producing Same and Method for Produci...
- Publication number 20080202642
- Publication date Aug 28, 2008
- TDK CORPORATION
- Takeshi Sakamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Rare Earth Magnet
- Publication number 20080053573
- Publication date Mar 6, 2008
- TDK Corporation
- Takeshi Sakamoto
- B32 - LAYERED PRODUCTS
Information Patent Application
Process for production of active material and electrode, active mat...
- Publication number 20080044727
- Publication date Feb 21, 2008
- TDK Corporation
- Hisashi Suzuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Rare-earth magnet
- Publication number 20070077454
- Publication date Apr 5, 2007
- TDK Corporation
- Takeshi Sakamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Sample measurement method and measurement sample base material
- Publication number 20050082478
- Publication date Apr 21, 2005
- TDK Corporation
- Yoshitomo Tanaka
- G01 - MEASURING TESTING
Information Patent Application
Optical recording medium
- Publication number 20040053166
- Publication date Mar 18, 2004
- TDK Corporation
- Hiroshi Shingai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording/reproducing method and optical recording medium
- Publication number 20040027966
- Publication date Feb 12, 2004
- TDK Corporation
- Hiroyasu Inoue
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording/reproducing method and optical recording medium
- Publication number 20040027983
- Publication date Feb 12, 2004
- TDK Corporation
- Hiroyasu Inoue
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording/reproducing method and optical recording medium
- Publication number 20030235134
- Publication date Dec 25, 2003
- TDK Corporation
- Hiroyasu Inoue
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording method and optical recording medium
- Publication number 20020064117
- Publication date May 30, 2002
- TDK Corporation
- Tatsuya Kato
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium
- Publication number 20020015816
- Publication date Feb 7, 2002
- TDK Corporation
- Hiroshi Shingai
- G11 - INFORMATION STORAGE

Yoshitomo TANAKA

Person

Patents Grantslast 30 patents

R-T-B based permanent magnet

Magnetoresistive effect element and magnetic memory

Magnetoresistance effect element

Ferromagnetic multilayer film, magnetoresistance effect element, an...

Magnetoresistive effect element and magnetic memory

Magnetoresistance effect element

Ferromagnetic multilayer film, magnetoresistance effect element, an...

Tunnel magnetoresistive effect element, magnetic memory, and built-...

Oxynitride thin film and capacitance element

Magnetoresistance effect element

Magnetoresistance effect element

Thin film piezoelectric element, thin film piezoelectric actuator,...

Piezoelectric element, piezoelectric actuator, piezoelectric sensor...

Piezoelectric element, piezoelectric actuator, piezoelectric sensor...

Piezoelectric element, piezoelectric actuator, piezoelectric sensor...

Rare earth magnet, method for producing same and method for produci...

Active material with a surface-modified layer covering a metal oxid...

Rare-earth magnet

Rare earth magnet

Sample measurement method and measurement sample base material

Optical recording/reproducing method and optical recording medium

Optical recording/reproducing method and optical recording medium

Optical recording method and optical recording medium

Optical recording medium

Patents Applicationslast 30 patents

MAGNETOSTRICTIVE FILM AND ELECTRONIC DEVICE

R-T-B BASED PERMANENT MAGNET

MAGNETORESISTIVE EFFECT ELEMENT AND MAGNETIC MEMORY

MAGNETORESISTANCE EFFECT ELEMENT

FERROMAGNETIC MULTILAYER FILM, MAGNETORESISTANCE EFFECT ELEMENT, AN...

MAGNETORESISTANCE EFFECT ELEMENT

TUNNEL MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC MEMORY, AND BUILT-...

FERROMAGNETIC MULTILAYER FILM, MAGNETORESISTANCE EFFECT ELEMENT, AN...

MAGNETORESISTIVE EFFECT ELEMENT AND MAGNETIC MEMORY

MAGNETORESISTANCE EFFECT ELEMENT

OXYNITRIDE THIN FILM AND CAPACITANCE ELEMENT

MAGNETORESISTANCE EFFECT ELEMENT

PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR...

THIN-FILM PIEZOELECTRIC ELEMENT, THIN-FILM PIEZOELECTRIC ACTUATOR,...

PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR...

PIEZOELECTRIC ELEMENT, PIEZOELECTRIC ACTUATOR, PIEZOELECTRIC SENSOR...

THIN FILM PIEZOELECTRIC DEVICE

SPIN DEVICE, AND MAGNETIC SENSOR AND SPIN FET USING THE SAME

Rare Earth Magnet, Method for Producing Same and Method for Produci...

Rare Earth Magnet

Process for production of active material and electrode, active mat...

Rare-earth magnet

Sample measurement method and measurement sample base material

Optical recording medium

Optical recording/reproducing method and optical recording medium

Optical recording/reproducing method and optical recording medium

Optical recording/reproducing method and optical recording medium

Optical recording method and optical recording medium

Optical recording medium