Inventor
TAKAI TOSHIHISA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TAKAI TOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITUTOYO CORP
5 patentsUSD805409SDec 19, 2017
Optical measurement head for coordinate measurement
MITUTOYO CORP9 citations83
US9500474B2Nov 22, 2016
Illumination apparatus, illumination method, measuring apparatus, and measuring method
MITUTOYO CORP0 citations51
US12546586B2Feb 10, 2026
Non-contact probe and profile measurement apparatus
MITUTOYO CORP0 citations49
US9562761B2Feb 7, 2017
Position measuring device
MITUTOYO CORP1 citations49
US9395178B2Jul 19, 2016
Position measuring device and position measuring method
MITUTOYO CORP1 citations47
YAMAMOTO SEIJI
4 patentsUS8463360B2Jun 11, 2013
Surgery support device, surgery support method, and computer readable recording medium storing surgery support program
YAMAMOTO SEIJI9 citations82
US8388539B2Mar 5, 2013
Operation supporting device, method, and program
YAMAMOTO SEIJI6 citations70
US8849374B2Sep 30, 2014
Surgery assistance system and optical axis position measurement device
YAMAMOTO SEIJI4 citations67
US8666476B2Mar 4, 2014
Surgery assistance system
YAMAMOTO SEIJI1 citations48