Inventor · disambiguated record
Sumio Nakayama
Also filed as: NAKAYAMA SUMIO
4 granted patents·43 citations·filing 1979–1985
76Inventor score
Top patents by PatentIndex Score
4 records- 0166US4279494ACamera bodyCANON KK·Filed 1979·Granted Jul 21, 1981·8 cites·6 claims
- 0242US4515384AFront wheel suspension system for a motorcycleHONDA MOTOR CO LTD·Filed 1982·Granted May 7, 1985·17 cites·12 claims
- 0340US4579199ARemote operation type damping force control mechanism for hydraulic damperSHOWA MFG·Filed 1985·Granted Apr 1, 1986·9 cites·7 claims
- 0437US4530489ASpring load adjusting device for cushioning equipmentSHOWA MFG·Filed 1983·Granted Jul 23, 1985·9 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Sumio Nakayama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →