Haruhiko Tsuchiya

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Higashimurayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensor device and disk inspection apparatus using it
- Patent number 7,057,157
- Issue date Jun 6, 2006
- Kirin Techno-System Corporation
- Hayato Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical component and method of manufacturing the same
- Patent number 6,529,324
- Issue date Mar 4, 2003
- Tokin Corporation
- Hideshi Miura
- G02 - OPTICS
Information Patent Grant
Optical modulator having a reflection plate mounted on a reflection...
- Patent number 6,038,354
- Issue date Mar 14, 2000
- Tokin Corporation
- Ken Sato
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Photosensor device and disk inspection apparatus using it
- Publication number 20020079434
- Publication date Jun 27, 2002
- TB Optical Co., Ltd.
- Hayato Kimura
- G01 - MEASURING TESTING