Yoshihiro Ohtsuka

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical spectrum slicer
- Patent number 6,628,448
- Issue date Sep 30, 2003
- Moritex Corporation
- Yoshihiro Ohtsuka
- G02 - OPTICS
Information Patent Grant
Multichannel optical spectrum slicer and method of measuring modal...
- Patent number 6,496,611
- Issue date Dec 17, 2002
- Moritex Corporation
- Yoshihiro Ohtsuka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical spectrum slicer
- Publication number 20020048074
- Publication date Apr 25, 2002
- MORITEX CORPORATION
- Yoshihiro Ohtsuka
- G02 - OPTICS