Inventor · disambiguated record
Sadao Maeyama
Also filed as: MAEYAMA SADAO
4 granted patents·112 citations·filing 1982–2000
77Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0191US4496955AApparatus for thermal printingSONY CORP·Filed 1982·Granted Jan 29, 1985·86 cites·13 claims
- 0265US4584601ACircuit providing gamma, color and temperature compensation for thermal printerSONY CORP·Filed 1983·Granted Apr 22, 1986·18 cites·15 claims
- 0357US6388691B1Head controller of thermal printer and thermal printer printing methodSONY CORP·Filed 2000·Granted May 14, 2002·7 cites·18 claims
- 0427US5729273AColor video printerSONY CORP·Filed 1995·Granted Mar 17, 1998·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Sadao Maeyama 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 →