Yoshiyuki Shimamura

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Matsudi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Endoscopic balloon with a protective film thereon
- Patent number 5,029,574
- Issue date Jul 9, 1991
- Okamoto Industries, Inc.
- Yoshiyuki Shimamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE