Inventor · disambiguated record
Fumihiro Sakuma
Also filed as: SAKUMA FUMIHIRO
5 granted patents·18 citations·filing 1997–2015
71Inventor score
Technology areasB22D
Files withKEIHIN CORP5
Top patents by PatentIndex Score
5 records- 0176US10058915B2Casting die device and casting methodKEIHIN CORP·Filed 2015·Granted Aug 28, 2018·1 cites·4 claims
- 0254US9707619B2Squeeze pin circuit for die casting and hydraulic unitKEIHIN CORP·Filed 2015·Granted Jul 18, 2017·0 cites·11 claims
- 0353US5842510AApplication method of powder state mold lubricant to die-casting mold and die-casting apparatusKEIHIN CORP·Filed 1997·Granted Dec 1, 1998·9 cites·7 claims
- 0451US10099281B2Casting die device and casting methodKEIHIN CORP·Filed 2014·Granted Oct 16, 2018·0 cites·2 claims
- 0550US5842509AApplication method of powder mold lubricant to vacuum die-casting mold and vacuum die-casting apparatusKEIHIN CORP·Filed 1997·Granted Dec 1, 1998·8 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Fumihiro Sakuma 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 →