Inventor · disambiguated record

Kohei Watarai

Also filed as: WATARAI KOHEI

2 granted patents·8 citations·filing 2015–2015

51Inventor score

Technology areasB22D B29C

Files withTOSHIBA MACHINE CO LTD2

Top patents by PatentIndex Score

2 records

0188US9469063B2Clamping device and molding apparatusTOSHIBA MACHINE CO LTD·Filed 2015·Granted Oct 18, 2016·7 cites·6 claims
0273US10086428B2Clamping device and molding apparatusTOSHIBA MACHINE CO LTD·Filed 2015·Granted Oct 2, 2018·1 cites·11 claims

Join the waitlist — get patent alerts

Get an alert when Kohei Watarai 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 →