Inventor · disambiguated record
Masahiro Okumiya
Also filed as: OKUMIYA MASAHIRO
7 granted patents·134 citations·filing 1987–2012
85Inventor score
Files withFURUKAWA YUICHI1NIPPON GREASE CO LTD1TOYODA GOSEI CO INC1TOYODA GOSEI KK1TOYOTA MOTOR CO LTD1
Top patents by PatentIndex Score
7 records- 0185US6253831B1Casting process for producing metal matrix compositeTOYOTA MOTOR CO LTD·Filed 1998·Granted Jul 3, 2001·41 cites·6 claims
- 0285US6221230B1Plating method and apparatusFiled 1998·Granted Apr 24, 2001·53 cites·15 claims
- 0363US5865976APlating methodTOYODA GOSEI CO INC·Filed 1997·Granted Feb 2, 1999·18 cites·14 claims
- 0453US5651872AComposite plating methodTOYODA GOSEI KK·Filed 1995·Granted Jul 29, 1997·11 cites·12 claims
- 0551US4740395AMethod of manufacturing composite material by combined melt-sprayingTSUNEKAWA YOSHIKI·Filed 1987·Granted Apr 26, 1988·11 cites·8 claims
- 0649US9644255B2Surface treatment method for metal material and mold treated by surface treatment methodFURUKAWA YUICHI·Filed 2012·Granted May 9, 2017·0 cites·8 claims
- 0748US8993497B2Grease composition and bearingNIPPON GREASE CO LTD·Filed 2012·Granted Mar 31, 2015·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Masahiro Okumiya 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 →