Toshihiro Matsunaga

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Ome, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 7,151,319
- Issue date Dec 19, 2006
- Hitachi, Ltd.
- Takashi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Disk reproducing speed control method and a disk reproducing appara...
- Patent number 6,631,105
- Issue date Oct 7, 2003
- Hitachi, Ltd.
- Hirotoshi Fukuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk reproducing speed control method and a disk reproducing appara...
- Patent number 6,445,658
- Issue date Sep 3, 2002
- Hitachi, Ltd.
- Hirotoshi Fukuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk reproducing speed control method and a disk reproducing appara...
- Patent number 6,351,440
- Issue date Feb 26, 2002
- Hitachi, Ltd.
- Hirotoshi Fukuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of fabricating a molded semiconductor device having blocking...
- Patent number 5,525,547
- Issue date Jun 11, 1996
- Hitachi, Ltd.
- Toshihiro Matsunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical information recording medium having a transitioning three b...
- Patent number 5,488,595
- Issue date Jan 30, 1996
- Hitachi, Ltd.
- Takashi Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and reproducing system having an accurate high-sp...
- Patent number 5,077,716
- Issue date Dec 31, 1991
- Hitachi, Ltd.
- Katsumi Takeda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device
- Publication number 20050017357
- Publication date Jan 27, 2005
- Takashi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Disk reproducing speed control method and a disk reproducing appara...
- Publication number 20020034140
- Publication date Mar 21, 2002
- Hirotoshi Fukuda
- G11 - INFORMATION STORAGE