Noribumi Tachihara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light shielding blade material for optical apparatus
- Patent number 6,818,287
- Issue date Nov 16, 2004
- Nidec Copal Corporation
- Takao Ogawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of fabricating a light-shielding blade composed of beryllium...
- Patent number 6,502,296
- Issue date Jan 7, 2003
- Copal Company Limited
- Noribumi Tachihara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Light-shielding blade composed of beryllium-aluminum alloy for camera
- Patent number 6,190,060
- Issue date Feb 20, 2001
- Nidec Copal Corporation
- Noribumi Tachihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light shielding blade for camera made of para-orientation aromatic...
- Patent number 6,001,465
- Issue date Dec 14, 1999
- Copal Company Limited
- Shigemi Takahashi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Light diffusing device
- Patent number 4,141,058
- Issue date Feb 20, 1979
- Copal Company Limited
- Yukio Mizohata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Light-shielding blade composed of beryllium-aluminum alloy for camera
- Publication number 20010001625
- Publication date May 24, 2001
- Noribumi Tachihara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC