Inventor · disambiguated record
Yoshio Kawatake
Also filed as: KAWATAKE YOSHIO
4 granted patents·43 citations·filing 2005–2013
73Inventor score
Top patents by PatentIndex Score
4 records- 0190US7631425B2Method for manufacturing rocker armNAKANISHI METAL WORKS CO·Filed 2005·Granted Dec 15, 2009·20 cites·4 claims
- 0284US8037601B2Manufacturing method for rocker armNAKANISHI METAL WORKS CO·Filed 2006·Granted Oct 18, 2011·21 cites·16 claims
- 0357US9422981B2Roller bearing cage and manufacturing method therefor as well as roller bearing manufacturing methodNAKANISHI METAL WORKS CO·Filed 2013·Granted Aug 23, 2016·1 cites·14 claims
- 0451US7673605B2Rocker arm and method of manufacturing sameOTICS CORP·Filed 2007·Granted Mar 9, 2010·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Yoshio Kawatake 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 →