Katsuo Ozawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic apparatus including optical guide that guides light from...
- Patent number 7,012,802
- Issue date Mar 14, 2006
- Kabushiki Kaisha Toshiba
- Yuji Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for controlling a power source applicable to p...
- Patent number 6,114,836
- Issue date Sep 5, 2000
- Kabushiki Kaisha Toshiba
- Masahiko Hagiwara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery set structure and charge/discharge control apparatus for li...
- Patent number 6,064,179
- Issue date May 16, 2000
- Kabushiki Kaisha Toshiba
- Hironori Ito
- G01 - MEASURING TESTING
Information Patent Grant
Battery set structure and charge/discharge control apparatus for li...
- Patent number 6,060,864
- Issue date May 9, 2000
- Kabushiki Kaisha Toshiba
- Hironori Ito
- G01 - MEASURING TESTING
Information Patent Grant
System for executing charge control of a secondary battery and dete...
- Patent number 5,831,412
- Issue date Nov 3, 1998
- Kabushiki Kaisha Toshiba
- Shizuo Morioka
- G01 - MEASURING TESTING
Information Patent Grant
System for executing charge control of a secondary battery and dete...
- Patent number 5,694,021
- Issue date Dec 2, 1997
- Kabushiki Kaisha Toshiba
- Shizuo Morioka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC APPARATUS
- Publication number 20150103501
- Publication date Apr 16, 2015
- Kabushiki Kaisha Toshiba
- Yuichi Hirai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic apparatus including optical guide that guides light from...
- Publication number 20050018396
- Publication date Jan 27, 2005
- Kabushiki Kaisha Toshiba
- Yuji Nakajima
- G06 - COMPUTING CALCULATING COUNTING