Masakatsu Ohuchi

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Ebina-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical sheet, optical sheet manufacturing system, and optical shee...
- Patent number 6,807,003
- Issue date Oct 19, 2004
- Olympus Optical Co., Ltd.
- Hiroyoshi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming system and optical screen unit
- Patent number 6,698,901
- Issue date Mar 2, 2004
- Olympus Optical Co., Ltd.
- Hiroyoshi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming system and optical screen unit
- Publication number 20020122249
- Publication date Sep 5, 2002
- Olympus Optical Co., Ltd.
- Hiroyoshi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical Sheet, optical sheet manufacturing system, and optical shee...
- Publication number 20020122250
- Publication date Sep 5, 2002
- Olympus Optical Co., Ltd.
- Hiroyoshi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY