Fumiaki Kawaguchi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information recording method for reciprocally recording and verifyi...
- Patent number 5,247,505
- Issue date Sep 21, 1993
- Canon Kabushiki Kaisha
- Satoshi Shikichi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and method for recording infor...
- Patent number 5,018,123
- Issue date May 21, 1991
- Canon Kabushiki Kaisha
- Hideki Hosoya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical information recording-reproducing apparatus
- Patent number 5,010,534
- Issue date Apr 23, 1991
- Canon Kabushiki Kaisha
- Masahiko Enari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical information recording and reproducing apparatus
- Patent number 4,922,351
- Issue date May 1, 1990
- Canon Kabushiki Kaisha
- Kenichi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for preventing recording errors due to a reduc...
- Patent number 4,912,697
- Issue date Mar 27, 1990
- Canon Kabushiki Kaisha
- Masahiko Enari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical information recording medium and apparatus for recording/re...
- Patent number 4,787,075
- Issue date Nov 22, 1988
- Canon Kabushiki Kaisha
- Hiroshi Matsuoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting apparatus for laser scanning system with acousto-optical...
- Patent number 4,712,117
- Issue date Dec 8, 1987
- Canon Kabushiki Kaisha
- Fumiaki Kawaguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Fumiaki Kawaguchi

Person

Patents Grantslast 30 patents

Information recording method for reciprocally recording and verifyi...

Optical information recording medium and method for recording infor...

Optical information recording-reproducing apparatus

Optical information recording and reproducing apparatus

Apparatus and method for preventing recording errors due to a reduc...

Optical information recording medium and apparatus for recording/re...

Adjusting apparatus for laser scanning system with acousto-optical...