Inventor · disambiguated record
Shinkichi Ohkawa
Also filed as: OHKAWA SHINKICHI
4 granted patents·141 citations·filing 1987–1995
79Inventor score
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0193US4993696AMovable stage mechanismCANON KK·Filed 1987·Granted Feb 19, 1991·94 cites·21 claims
- 0262US4993190APolishing apparatusCANON KK·Filed 1990·Granted Feb 19, 1991·21 cites·6 claims
- 0353US5157878APolishing method with error correctionCANON KK·Filed 1992·Granted Oct 27, 1992·18 cites·1 claims
- 0440US5687947AMounting methodCANON KK·Filed 1995·Granted Nov 18, 1997·8 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Shinkichi Ohkawa 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 →