Yoshinao Ohaki

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Endoscope using liquid crystal devices different in the response fr...
- Patent number 5,047,847
- Issue date Sep 10, 1991
- Olympus Optical Co., Ltd.
- Akitoshi Toda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE