Etsuko Sugikawa

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Omiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air and water supply system for endoscopes
- Patent number 6,558,317
- Issue date May 6, 2003
- Fuji Photo Optical Co., Ltd.
- Kazuaki Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air and water supply system for endoscopes
- Patent number 6,309,347
- Issue date Oct 30, 2001
- Fuji Photo Optical Co., Ltd.
- Kazuaki Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Air and water supply system for endoscopes
- Publication number 20010039370
- Publication date Nov 8, 2001
- Fuji Photo Optical Co., Ltd.
- Kazuaki Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE