Isamu Karasawa

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lamp life meter and endoscope light source unit
- Patent number 6,307,332
- Issue date Oct 23, 2001
- Olympus Optical Co., Ltd.
- Toshiaki Noguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source device
- Patent number 5,526,249
- Issue date Jun 11, 1996
- Olympus Optical Co., Ltd.
- Isamu Karasawa
- F21 - LIGHTING
Information Patent Grant
Endoscope system for simultaneously displaying two endoscopic image...
- Patent number 5,196,928
- Issue date Mar 23, 1993
- Olympus Optical Co., Ltd.
- Isamu Karasawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE