Inventor · disambiguated record
Kenji Ohyama
Also filed as: OHYAMA KENJI
1 granted patent·4 pending applications·0 citations·filing 2012–2015
13Inventor score
Top patents by PatentIndex Score
5 records- 0147US9957406B2Method for smoothing a perfluoro alkoxy alkane film surfaceIWAKI MASAMICHI·Filed 2015·Granted May 1, 2018·0 cites·4 claims
- 0247US2014127031A1Screw rotor for exhaust pump, method for manufacturing the same, gas exhaust pump having screw rotor, and manufacturing method and assembly method of the sameIWAKI MASAMICHI·Filed 2012·Application pending·0 cites
- 0335US2014193283A1Gas exhaust pump system and gas exhaust methodOHYAMA KENJI·Filed 2012·Application pending·0 cites
- 0432US2014186162A1Rotation mechanism for gas exhaust pump, manufacturing method of the same, gas exhaust pump having rotation mechanism, and manufacturing method of the sameIWAKI MASAMICHI·Filed 2012·Application pending·0 cites
- 0531US2014161600A1Stator for gas exhaust pump, method for manufacturing the same, pump having the stator, and manufacturing method and assembling method of the sameIWAKI MASAMICHI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kenji Ohyama 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 →