Kazutake Sugawara

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic endoscope provided with a sample-hold circuit
- Patent number 5,016,975
- Issue date May 21, 1991
- Olympus Optical Co., Ltd.
- Masahiko Sasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE