Atsushi Kumaki

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric device with intelligent battery system therein
- Patent number 7,211,987
- Issue date May 1, 2007
- Lenovo (Singapore) Pte. Ltd.
- Takaaki Aoki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Network system, managing server, electrical apparatus, battery stat...
- Patent number 7,019,659
- Issue date Mar 28, 2006
- Lenovo Pte. Ltd
- Masaki Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge control method and computer
- Patent number 6,459,235
- Issue date Oct 1, 2002
- International Business Machines Corporation
- Shigefumi Odeohhara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PERFORMING SPLIT SCREEN DISPLAY
- Publication number 20170364249
- Publication date Dec 21, 2017
- LENOVO (SINGAPORE) PTE. LTD.
- ATSUSHI KUMAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electric appliance, computer apparatus, intelligent battery, batter...
- Publication number 20040059527
- Publication date Mar 25, 2004
- International Business Machines Corporation
- Masaki Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Network system, managing server, electrical apparatus, battery stat...
- Publication number 20030105601
- Publication date Jun 5, 2003
- International Business Machines Corporation
- Masaki Kobayashi
- G01 - MEASURING TESTING
Information Patent Application
Electric device with intelligent battery system therein
- Publication number 20030057918
- Publication date Mar 27, 2003
- International Business Machines Corporation
- Takaaki Aoki
- G01 - MEASURING TESTING
Information Patent Application
Charge control method and computer
- Publication number 20010005124
- Publication date Jun 28, 2001
- Shigefumi Odeohhara
- G06 - COMPUTING CALCULATING COUNTING