Inventor · disambiguated record
Masafumi Takeshima
Also filed as: TAKESHIMA MASAFUMI
4 granted patents·1 pending application·115 citations·filing 2010–2022
81Inventor score
Technology areasB25F
Top patents by PatentIndex Score
5 records- 0184USD673829SBattery operated oil hydraulic crimping toolIZUMI PROD CO·Filed 2010·Granted Jan 8, 2013·32 cites·1 claims
- 0283USD657221SElectric cable cutterISOBE MASASHI·Filed 2011·Granted Apr 10, 2012·34 cites·1 claims
- 0380USD657220SElectric cable cutterISOBE MASASHI·Filed 2011·Granted Apr 10, 2012·29 cites·1 claims
- 0473USD696090SBattery operated oil hydraulic crimping tool and middle portion of the sameTAKESHIMA MASAFUMI·Filed 2012·Granted Dec 24, 2013·20 cites·1 claims
- 0545US2025375868A1Electric toolMAXELL IZUMI CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masafumi Takeshima 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 →