Inventor · disambiguated record
Sadasumi Uchiyama
Also filed as: UCHIYAMA SADASUMI
3 granted patents·58 citations·filing 1987–2005
72Inventor score
Files withSEIKO EPSON CORP3
Top patents by PatentIndex Score
3 records- 0178US7098880B2Electrooptic device, driving method therefor, electronic device, and projection display deviceSEIKO EPSON CORP·Filed 2003·Granted Aug 29, 2006·25 cites·16 claims
- 0276US7705818B2Electro-optical device, signal processing circuit thereof, signal processing method thereof and electronic apparatusSEIKO EPSON CORP·Filed 2005·Granted Apr 27, 2010·4 cites·6 claims
- 0358US4786545ACircuit substrate and method for forming bumps on the circuit substrateSEIKO EPSON CORP·Filed 1987·Granted Nov 22, 1988·29 cites·64 claims
Join the waitlist — get patent alerts
Get an alert when Sadasumi Uchiyama 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 →