Kouji Nishizawa

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Patents Grantslast 30 patents

Information Patent Grant
Medical manipulator having a plurality of joints
- Patent number 7,101,363
- Issue date Sep 5, 2006
- Hitachi, Ltd.
- Kouji Nishizawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Operating instrument insertion apparatus and operation supporting a...
- Patent number 6,770,026
- Issue date Aug 3, 2004
- Hitachi, Ltd.
- Kazutoshi Kan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Forceps and manipulator with using thereof
- Patent number 6,666,876
- Issue date Dec 23, 2003
- Hitachi, Ltd.
- Toshikazu Kawai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Operating instrument insertion apparatus and operation supporting a...
- Patent number 6,497,651
- Issue date Dec 24, 2002
- Hitachi, Ltd.
- Kazutoshi Kan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Master-slave manipulator apparatus and method therefor, further tra...
- Patent number 6,496,756
- Issue date Dec 17, 2002
- Technology Research Association of Medical and Welfare Apparatus
- Kouji Nishizawa
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Manipulator
- Publication number 20040199147
- Publication date Oct 7, 2004
- Kouji Nishizawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Operating instrument insertion apparatus and operation supporting a...
- Publication number 20020169362
- Publication date Nov 14, 2002
- Kazutoshi Kan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Forceps and manipulator with using thereof
- Publication number 20010021859
- Publication date Sep 13, 2001
- Toshikazu Kawai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE