Hideshi Tsukamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Circuit for turning off charging function to a battery of a system...
- Patent number 7,315,955
- Issue date Jan 1, 2008
- Lenovo Singapore Pte, Ltd
- Mitsuhiro Yamazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power supply controller for changing in a predetermined temporal or...
- Patent number 7,263,625
- Issue date Aug 28, 2007
- Lenovo (Singapore0 Pte. Ltd.
- Takayuki Katoh
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY CONTROLLER AND INFORMATION PROCESSOR
- Publication number 20040181699
- Publication date Sep 16, 2004
- International Business Machines Corporation
- Takayuki Katoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer, power management method, and program
- Publication number 20040148531
- Publication date Jul 29, 2004
- International Business Machines Corporation
- Mitsuhiro Yamazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for selecting an expansion device in a computer unit, a circ...
- Publication number 20030009614
- Publication date Jan 9, 2003
- International Business Machines Corporation
- Kazuo Fujii
- G06 - COMPUTING CALCULATING COUNTING