Isao Ogawa

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Fukuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor module
- Patent number 10,204,891
- Issue date Feb 12, 2019
- Kabushiki Kaisha Toshiba
- Naohisa Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor module
- Patent number 9,633,984
- Issue date Apr 25, 2017
- Kabushiki Kaisha Toshiba
- Naohisa Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device and method of manufacturing optical se...
- Patent number 7,210,807
- Issue date May 1, 2007
- Kabushiki Kaisha Toshiba
- Shin Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photo detect element and an optical semiconductor device
- Patent number 6,831,344
- Issue date Dec 14, 2004
- Kabushiki Kaisha Toshiba
- Isao Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,091,139
- Issue date Jul 18, 2000
- Kabushiki Kaisha Toshiba
- Masaki Adachi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MODULE
- Publication number 20170186738
- Publication date Jun 29, 2017
- KABUSHIKI KAISHA TOSHIBA
- Naohisa OKUMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MODULE
- Publication number 20160268240
- Publication date Sep 15, 2016
- KABUSHIKI KAISHA TOSHIBA
- Naohisa OKUMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING OPTICALLY-COUPLED ELEMENT
- Publication number 20140054614
- Publication date Feb 27, 2014
- Kabushiki Kaisha Toshiba
- Hidetomo TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical semiconductor device and method of manufacturing optical se...
- Publication number 20050145991
- Publication date Jul 7, 2005
- Shin Sakamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photo detect element and an optical semiconductor device
- Publication number 20030218175
- Publication date Nov 27, 2003
- Kabushiki Kaisha Toshiba
- Isao Ogawa
- H01 - BASIC ELECTRIC ELEMENTS