Inventor
ITOIGAWA KOUICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “ITOIGAWA KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RIKA CO LTD
9 patentsUS6019729AFeb 1, 2000
Sensor mechanism-equipped catheter
TOKAI RIKA CO LTD241 citations98
US6746048B2Jun 8, 2004
Buckle apparatus for seat belt system
TOKAI RIKA CO LTD26 citations92
US6895643B2May 24, 2005
Buckle device
TOKAI RIKA CO LTD12 citations82
US6797899B2Sep 28, 2004
Acceleration switch
TOKAI RIKA CO LTD7 citations72
US6586691B2Jul 1, 2003
Acceleration switch
TOKAI RIKA CO LTD7 citations72
US7455415B2Nov 25, 2008
Operation device
TOKAI RIKA CO LTD8 citations65
US6889408B2May 10, 2005
Buckle apparatus
TOKAI RIKA CO LTD4 citations61
US7355113B2Apr 8, 2008
Thermoelectric conversion device and method of manufacturing the same
TOKAI RIKA CO LTD4 citations58
US7513631B2Apr 7, 2009
Lighting device
TOKAI RIKA CO LTD0 citations41