Inventor
NISHIZAWA KOUJI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NISHIZAWA KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS7101363B2Sep 5, 2006
Medical manipulator having a plurality of joints
HITACHI LTD444 citations98
US6497651B1Dec 24, 2002
Operating instrument insertion apparatus and operation supporting apparatus
HITACHI LTD133 citations98
US6770026B2Aug 3, 2004
Operating instrument insertion apparatus and operation supporting apparatus
HITACHI LTD47 citations95
US6666876B2Dec 23, 2003
Forceps and manipulator with using thereof
HITACHI LTD29 citations92
US7671249B2Mar 2, 2010
Operation input device, telecontrol system and telecontrol method
HITACHI LTD3 citations61