Mitsuru Irie

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical head device
- Patent number 6,510,119
- Issue date Jan 21, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Nobuo Takeshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device inclination angle adjuster
- Patent number 5,687,032
- Issue date Nov 11, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Nobuo Takeshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus error detecting device
- Patent number 5,532,987
- Issue date Jul 2, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Teruo Fujita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording and reproducing apparatus
- Patent number 5,511,048
- Issue date Apr 23, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Irie
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens actuating system for an optical disk drive having a driven mas...
- Patent number 5,479,386
- Issue date Dec 26, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Nobuo Takeshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus error detecting device
- Patent number 5,453,962
- Issue date Sep 26, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Teruo Fujita
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens actuating system with improved frequency response for optical...
- Patent number 5,416,756
- Issue date May 16, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Nobuo Takeshita
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical head device
- Publication number 20020009040
- Publication date Jan 24, 2002
- Nobuo Takeshita
- G11 - INFORMATION STORAGE