Takashi Ohtsuka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic component configured to relax internal stresses due to c...
- Patent number 11,967,469
- Issue date Apr 23, 2024
- TDK Corporation
- Hajime Kuwajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component and manufacturing method therefor
- Patent number 11,776,947
- Issue date Oct 3, 2023
- TDK Corporation
- Yusuke Oba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component and its manufacturing method
- Patent number 11,545,303
- Issue date Jan 3, 2023
- TDK Corporation
- Kazuhiro Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LC composite component
- Patent number 11,515,854
- Issue date Nov 29, 2022
- TDK Corporation
- Yoshihiro Shinkai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component and its manufacturing method
- Patent number 11,452,209
- Issue date Sep 20, 2022
- TDK Corporation
- Yuichiro Okuyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Negative electrode for lithium ion secondary battery and lithium io...
- Patent number 11,387,442
- Issue date Jul 12, 2022
- NEC Corporation
- Daisuke Kawasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component
- Patent number 11,357,110
- Issue date Jun 7, 2022
- TDK Corporation
- Takeshi Oohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LC composite component
- Patent number 11,328,872
- Issue date May 10, 2022
- TDK Corporation
- Yoshihiro Shinkai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material and lithium ion secondary batter...
- Patent number 10,644,347
- Issue date May 5, 2020
- NEC Corporation
- Daisuke Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multilayer wiring structure and its manufacturing method
- Patent number 10,426,032
- Issue date Sep 24, 2019
- TDK Corporation
- Hajime Kuwajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoelectric conversion/connection device
- Patent number 8,419,295
- Issue date Apr 16, 2013
- Japan Aviation Electronics Industry, Limited
- Yuichi Koreeda
- G02 - OPTICS
Information Patent Grant
Electronic component and manufacturing method thereof
- Patent number 8,351,185
- Issue date Jan 8, 2013
- TDK Corporation
- Takashi Ohtsuka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Optical interconnection device
- Patent number 8,345,424
- Issue date Jan 1, 2013
- NEC Corporation
- Mikio Oda
- G02 - OPTICS
Information Patent Grant
Electronic component and manufacturing method thereof
- Patent number 8,324,509
- Issue date Dec 4, 2012
- TDK Corporation
- Takashi Ohtsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical connector
- Patent number 8,297,855
- Issue date Oct 30, 2012
- Japan Aviation Electronics Industry, Limited
- Yuichi Koreeda
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COOLING DEVICE AND CONTROL METHOD FOR COOLING DEVICE
- Publication number 20240255201
- Publication date Aug 1, 2024
- NEC Corporation
- Takashi OHTSUKA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
CHIP-TYPE ELECTRONIC COMPONENT
- Publication number 20240038754
- Publication date Feb 1, 2024
- TDK Corporation
- Yukio MITAKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20230397338
- Publication date Dec 7, 2023
- TDK Corporation
- Atsuhiro TSUYOSHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20230371175
- Publication date Nov 16, 2023
- TDK Corporation
- Yu FUKAE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20230317352
- Publication date Oct 5, 2023
- TDK Corporation
- Takeshi OOHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COOLING DEVICE AND CONTROL METHOD FOR COOLING DEVICE
- Publication number 20230213253
- Publication date Jul 6, 2023
- NEC Corporation
- Takashi OHTSUKA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD
- Publication number 20230005667
- Publication date Jan 5, 2023
- TDK Corporation
- Kazuhiro YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20220151113
- Publication date May 12, 2022
- NEC Corporation
- Mahiro HACHIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT AND MANUFACTURING METHOD OF THE SAME
- Publication number 20210407737
- Publication date Dec 30, 2021
- TDK Corporation
- Hajime KUWAJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREFOR
- Publication number 20210305231
- Publication date Sep 30, 2021
- TDK Corporation
- Yusuke OBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD
- Publication number 20210225593
- Publication date Jul 22, 2021
- TDK Corporation
- Kazuhiro YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD
- Publication number 20210219430
- Publication date Jul 15, 2021
- TDK Corporation
- Yuichiro OKUYAMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20210204406
- Publication date Jul 1, 2021
- TDK Corporation
- Takeshi OOHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20210057721
- Publication date Feb 25, 2021
- NEC Corporation
- Daisuke KAWASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LC COMPOSITE COMPONENT
- Publication number 20200211782
- Publication date Jul 2, 2020
- TDK Corporation
- Yoshihiro SHINKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LC COMPOSITE COMPONENT
- Publication number 20200211749
- Publication date Jul 2, 2020
- TDK Corporation
- Yoshihiro SHINKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM IO...
- Publication number 20200194776
- Publication date Jun 18, 2020
- NEC Corporation
- Daisuke KAWASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER WIRING STRUCTURE AND ITS MANUFACTURING METHOD
- Publication number 20190313528
- Publication date Oct 10, 2019
- TDK Corporation
- Hajime Kuwajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTER...
- Publication number 20190051928
- Publication date Feb 14, 2019
- NEC Corporation
- Daisuke KAWASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF
- Publication number 20110042127
- Publication date Feb 24, 2011
- TDK Corporation
- Takashi OHTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF
- Publication number 20110044011
- Publication date Feb 24, 2011
- TDK Corporation
- Takashi OHTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL INTERCONNECTION DEVICE
- Publication number 20100328894
- Publication date Dec 30, 2010
- Mikio Oda
- G02 - OPTICS
Information Patent Application
PHOTOELECTRIC CONVERSION/CONNECTION DEVICE
- Publication number 20100098383
- Publication date Apr 22, 2010
- Yuichi Koreeda
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR
- Publication number 20100054673
- Publication date Mar 4, 2010
- Yuichi Koreeda
- G02 - OPTICS
Information Patent Application
THIN-FILM CAPACITOR
- Publication number 20090244808
- Publication date Oct 1, 2009
- TDK Corporation
- Takashi OHTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Module
- Publication number 20090026565
- Publication date Jan 29, 2009
- Arihide Noda
- G02 - OPTICS

Takashi Ohtsuka

Person

Patents Grantslast 30 patents

Electronic component configured to relax internal stresses due to c...

Electronic component and manufacturing method therefor

Electronic component and its manufacturing method

LC composite component

Electronic component and its manufacturing method

Negative electrode for lithium ion secondary battery and lithium io...

Electronic component

LC composite component

Negative electrode active material and lithium ion secondary batter...

Multilayer wiring structure and its manufacturing method

Photoelectric conversion/connection device

Electronic component and manufacturing method thereof

Optical interconnection device

Electronic component and manufacturing method thereof

Optical connector

Patents Applicationslast 30 patents

COOLING DEVICE AND CONTROL METHOD FOR COOLING DEVICE

CHIP-TYPE ELECTRONIC COMPONENT

ELECTRONIC COMPONENT

ELECTRONIC COMPONENT

ELECTRONIC COMPONENT

COOLING DEVICE AND CONTROL METHOD FOR COOLING DEVICE

ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD

ELECTRONIC DEVICE

ELECTRONIC COMPONENT AND MANUFACTURING METHOD OF THE SAME

ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREFOR

ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD

ELECTRONIC COMPONENT AND ITS MANUFACTURING METHOD

ELECTRONIC COMPONENT

LITHIUM ION SECONDARY BATTERY

LC COMPOSITE COMPONENT

LC COMPOSITE COMPONENT

NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM IO...

MULTILAYER WIRING STRUCTURE AND ITS MANUFACTURING METHOD

NEGATIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTER...

ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF

ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF

OPTICAL INTERCONNECTION DEVICE

PHOTOELECTRIC CONVERSION/CONNECTION DEVICE

OPTICAL CONNECTOR

THIN-FILM CAPACITOR

Optical Module