Shinji Fujikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Endoscope apparatus with drum part to wind insertion part therearound
- Patent number 7,104,951
- Issue date Sep 12, 2006
- Olympus Corporation
- Hiroshi Hasegawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Endoscope apparatus with drum part to wind insertion part therearound
- Patent number 6,846,285
- Issue date Jan 25, 2005
- Olympus Optical Co., Ltd.
- Hiroshi Hasegawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Industrial endoscope apparatus
- Patent number D479604
- Issue date Sep 9, 2003
- Olympus Optical Co., Ltd.
- Seiji Kimura
- D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPE
- Publication number 20070106119
- Publication date May 10, 2007
- Yasuo HIRATA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Endoscope apparatus with drum part to wind insertion part therearound
- Publication number 20020032365
- Publication date Mar 14, 2002
- Olympus Optical Co., Ltd.
- Hiroshi Hasegawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL