Tadatoshi Hosokawa

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Kumagaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Collimator and optical isolator with collimator
- Patent number 9,557,586
- Issue date Jan 31, 2017
- Furuuchi Chemical Corporation
- Tadatoshi Hosokawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of bonding and metallizing for light polarizers
- Patent number 5,427,302
- Issue date Jun 27, 1995
- Chichibu Cement Co., Ltd.
- Hiroyuki Horino
- G02 - OPTICS
Information Patent Grant
Optical Isolator
- Patent number 5,408,354
- Issue date Apr 18, 1995
- Chichibu Cement Co., Ltd.
- Tadatoshi Hosokawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COLLIMATOR AND OPTICAL ISOLATOR WITH COLLIMATOR
- Publication number 20140300962
- Publication date Oct 9, 2014
- FURUUCHI CHEMICAL CORPORATION
- Tadatoshi Hosokawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR