Inventor · disambiguated record
Fumihiko Hamada
Also filed as: HAMADA FUMIHIKO
9 granted patents·1 pending application·145 citations·filing 1987–2011
89Inventor score
Top patents by PatentIndex Score
10 records- 0190US5111252AElectrophotographic copying machine with paper feeding and discharge traysSANYO ELECTRIC CO·Filed 1990·Granted May 5, 1992·85 cites·15 claims
- 0281US7901092B2Projection display device having a level difference correction sectionSANYO ELECTRIC CO·Filed 2008·Granted Mar 8, 2011·7 cites·6 claims
- 0374US7255446B2Projection type video displaySANYO ELECTRIC CO·Filed 2005·Granted Aug 14, 2007·4 cites·8 claims
- 0471US6837583B2Projector deviceSANYO ELECTRIC CO·Filed 2002·Granted Jan 4, 2005·13 cites·12 claims
- 0568US8096663B2Projection display device and stand used for the projection display deviceADACHI TAKAHARU·Filed 2008·Granted Jan 17, 2012·3 cites·7 claims
- 0668US7029123B2Projector deviceSANYO ELECTRIC CO·Filed 2004·Granted Apr 18, 2006·11 cites·4 claims
- 0768US6913361B2Projector deviceSANYO ELECTRIC CO·Filed 2004·Granted Jul 5, 2005·11 cites·1 claims
- 0860US6942348B2Projector deviceSANYO ELECTRIC CO·Filed 2004·Granted Sep 13, 2005·6 cites·2 claims
- 0938US4796052AElectrophotographic copying machine having an editorial functionSANYO ELECTRIC CO·Filed 1987·Granted Jan 3, 1989·5 cites·22 claims
- 1033US2011298994A1Air filter cleaner and video projectorNISHIHATA YOSUKE·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Fumihiko Hamada 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 →