Koichi Ogawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Program management method for computer to which storage medium is a...
- Patent number 7,376,946
- Issue date May 20, 2008
- Fujitsu Limited
- Masahiro Nakada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compact optical disk apparatus having a swing-motion optical head
- Patent number 6,052,357
- Issue date Apr 18, 2000
- Fujitsu Limited
- Koichi Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Removable storage medium and computer system using the same
- Patent number 5,809,300
- Issue date Sep 15, 1998
- Fujitsu Limited
- Kenichi Utsumi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Belt buckle
- Patent number 4,733,440
- Issue date Mar 29, 1988
- Nifco Inc.
- Koichi Ogawa
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Recording media with recording layer of two metal layers sandwichin...
- Patent number 4,650,742
- Issue date Mar 17, 1987
- Fujitsu Limited
- Yasuyuki Goto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk tracking apparatus
- Patent number 4,627,040
- Issue date Dec 2, 1986
- Fujitsu Limited
- Shigeru Arai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Program management method for computer to which storage medium is a...
- Publication number 20020129043
- Publication date Sep 12, 2002
- FUJITSU LIMITED
- Masahiro Nakada
- G06 - COMPUTING CALCULATING COUNTING