Seiji Ukai

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Koganei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for gathering vehicle information
- Patent number 6,823,258
- Issue date Nov 23, 2004
- Hitachi, Ltd.
- Seiji Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for gathering vehicle information
- Patent number 6,711,495
- Issue date Mar 23, 2004
- Hitachi, Ltd.
- Seiji Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication device of moving body information and communication m...
- Patent number 6,433,704
- Issue date Aug 13, 2002
- Hitachi, Ltd.
- Takumi Fushiki
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Vehicle managing method
- Publication number 20060136291
- Publication date Jun 22, 2006
- Hitachi, Ltd.
- Kenichi Morita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for gathering vehicle information
- Publication number 20030191581
- Publication date Oct 9, 2003
- Hitachi, Ltd.
- Seiji Ukai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus, system and method for information providing business
- Publication number 20030009377
- Publication date Jan 9, 2003
- Kazuo Asami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Vehicle managing method
- Publication number 20020152115
- Publication date Oct 17, 2002
- Kenichi Morita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Service mediating apparatus
- Publication number 20020026319
- Publication date Feb 28, 2002
- Hitachi, Ltd
- Manabu Niie
- G10 - MUSICAL INSTRUMENTS ACOUSTICS