Tokiyoshi Hirasawa

Person

Ogawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Current collector of lead-acid storage battery, and lead-acid stora...
- Patent number 7,678,496
- Issue date Mar 16, 2010
- Shin-Kobe Electric Machinery Co., Ltd.
- Masanori Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current collector of lead-acid storage battery, and lead-acid stora...
- Patent number 7,556,883
- Issue date Jul 7, 2009
- Shin-Kobe Electric Machinery Co., Ltd.
- Masanori Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery system, battery monitoring method and apparatus
- Patent number 7,173,397
- Issue date Feb 6, 2007
- Hitachi, Ltd.
- Takuya Kinoshita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery apparatus and method for monitoring battery state of a seco...
- Patent number 7,009,401
- Issue date Mar 7, 2006
- Hitachi, Ltd.
- Takuya Kinoshita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power supply system and state of charge estimating method
- Patent number 6,366,055
- Issue date Apr 2, 2002
- Shin-Kobe Electric Machinery Co., Ltd.
- Tetsuro Ookoshi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CURRENT COLLECTOR OF LEAD-ACID STORAGE BATTERY, AND LEAD-ACID STORA...
- Publication number 20090081540
- Publication date Mar 26, 2009
- Masanori Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery controller
- Publication number 20060208693
- Publication date Sep 21, 2006
- Akihiko Emori
- G01 - MEASURING TESTING
Information Patent Application
Current collector of lead-acid storage battery, and lead-acid stora...
- Publication number 20060046148
- Publication date Mar 2, 2006
- Masanori Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Engine driving system
- Publication number 20050247281
- Publication date Nov 10, 2005
- Kyoko Honbo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Engine driving system
- Publication number 20050244713
- Publication date Nov 3, 2005
- Kyoko Honbo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Lead alloy and lead storage battery using it
- Publication number 20050221191
- Publication date Oct 6, 2005
- Yasuo Kondo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Battery system, battery monitoring method and apparatus
- Publication number 20040251875
- Publication date Dec 16, 2004
- Hitachi, Ltd
- Takuya Kinoshita
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery apparatus and method for monitoring battery state
- Publication number 20040076872
- Publication date Apr 22, 2004
- Takuya Kinoshita
- B60 - VEHICLES IN GENERAL

Tokiyoshi Hirasawa

Person

Patents Grantslast 30 patents

Current collector of lead-acid storage battery, and lead-acid stora...

Current collector of lead-acid storage battery, and lead-acid stora...

Battery system, battery monitoring method and apparatus

Battery apparatus and method for monitoring battery state of a seco...

Power supply system and state of charge estimating method

Patents Applicationslast 30 patents

CURRENT COLLECTOR OF LEAD-ACID STORAGE BATTERY, AND LEAD-ACID STORA...

Battery controller

Current collector of lead-acid storage battery, and lead-acid stora...

Engine driving system

Engine driving system

Lead alloy and lead storage battery using it

Battery system, battery monitoring method and apparatus

Battery apparatus and method for monitoring battery state