Inventor
HAYAKAWA SHINJI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENTAX CORP
5 patentsUS6616601B2Sep 9, 2003
Flexible tube for endoscope
PENTAX CORP165 citations98
US6623424B2Sep 23, 2003
Flexible tube for an endoscope and electronic endoscope equipped with the flexible tube
PENTAX CORP127 citations97
US6540669B2Apr 1, 2003
Flexible tube for an endoscope and electronic endoscope equipped with the flexible tube
PENTAX CORP56 citations95
US6520214B1Feb 18, 2003
Flexible tube for endoscope
PENTAX CORP53 citations92
US6599239B2Jul 29, 2003
Flexible tube for endoscope, material used for producing outer cover of the flexible tube, and production method of the flexible tube
PENTAX CORP55 citations90
JOYSON SAFETY SYSTEMS JAPAN KK
4 patentsUS11511695B2Nov 29, 2022
Steering wheel with airbag apparatus and damper apparatus
JOYSON SAFETY SYSTEMS JAPAN KK3 citations72
US11254281B2Feb 22, 2022
Airbag
JOYSON SAFETY SYSTEMS JAPAN KK2 citations72
US10173628B2Jan 8, 2019
Airbag and airbag apparatus
JOYSON SAFETY SYSTEMS JAPAN KK0 citations52
US11285901B2Mar 29, 2022
Steering wheel
JOYSON SAFETY SYSTEMS JAPAN KK0 citations43