Inventor · disambiguated record
Takeki Sugiyama
Also filed as: SUGIYAMA TAKEKI
4 granted patents·88 citations·filing 1993–1998
80Inventor score
Technology areasH01H
Top patents by PatentIndex Score
4 records- 0188US5396030ASelective multiple position switch with common pivoted operatorSEGA ENTERPRISES KK·Filed 1993·Granted Mar 7, 1995·46 cites·21 claims
- 0274US5525770AControl-key mechanism having improved operation feelingSEGA ENTERPRISES KK·Filed 1994·Granted Jun 11, 1996·20 cites·20 claims
- 0366USRE36349EControl-key mechanism having improved operation feelingSEGA ENTERPRISES·Filed 1998·Granted Oct 26, 1999·16 cites·21 claims
- 0442USRE36738ESelective multiple position switch with common pivoted operatorSEGA ENTERPRISES KK·Filed 1997·Granted Jun 20, 2000·6 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Takeki Sugiyama 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 →