Inventor
OKAMURA KIKUO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “OKAMURA KIKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC SHIMPO CORP
4 patentsUS11181178B2Nov 23, 2021
Strain wave gear speed reducer unit and power unit
NIDEC SHIMPO CORP0 citations50
US10145455B2Dec 4, 2018
Friction-type continuously variable transmission
NIDEC SHIMPO CORP0 citations39
US10862369B2Dec 8, 2020
Power unit and motor unit for wave gear speed reducer
NIDEC SHIMPO CORP0 citations37
US10480626B2Nov 19, 2019
Continuously variable transmission and bicycle
NIDEC SHIMPO CORP0 citations37
SHINPO INDUSTRIAL CO LTD
3 patentsUS4232561ANov 11, 1980
Stepless speed change gear
SHINPO INDUSTRIAL CO LTD25 citations72
US4751854AJun 21, 1988
Assembly for constituting a stepless speed change gear of friction-drive type
SHINPO INDUSTRIAL CO LTD9 citations69
US4968290ANov 6, 1990
Stepless speed change traction gear
SHINPO INDUSTRIAL CO LTD6 citations57