Kiyoshi Yanagiguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk apparatus
- Patent number 6,704,266
- Issue date Mar 9, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Kiyoshi Yanagiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Laminated optical disc and turntable for the laminated optical disc
- Patent number 6,212,159
- Issue date Apr 3, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kazuo Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Laminated optical disc and turntable for the laminated optical disc
- Patent number 6,049,522
- Issue date Apr 11, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Kazuo Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Laminated optical disc and turntable for the laminated optical disc
- Patent number 5,889,757
- Issue date Mar 30, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Kazuo Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing apparatus
- Patent number 5,734,520
- Issue date Mar 31, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yasuhiro Okuda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disk apparatus
- Publication number 20020110072
- Publication date Aug 15, 2002
- Kiyoshi Yanagiguchi
- G11 - INFORMATION STORAGE