Inventor · disambiguated record

Yasuo Sonoyama

Also filed as: SONOYAMA YASUO

1 granted patent·8 citations·filing 1988–1988

31Inventor score

Technology areasH05B

Files withSHARP KK1

Top patents by PatentIndex Score

1 record

0140US4855641ATransparent electrodes of thin-film electroluminescence panelSHARP KK·Filed 1988·Granted Aug 8, 1989·8 cites·5 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →