Koichiro Ishiwara

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for dissolving a thickened mass within a living body and dis...
- Patent number 5,273,027
- Issue date Dec 28, 1993
- Olympus Optical Co., Ltd.
- Naomi Sekino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thermotherapeutic apparatus
- Patent number 5,106,360
- Issue date Apr 21, 1992
- Olympus Optical Co., Ltd.
- Koichiro Ishiwara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radioactive ray detecting endoscope
- Patent number 5,088,492
- Issue date Feb 18, 1992
- Olympus Optical Co., Ltd.
- Shuichi Takayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE