Inventor · disambiguated record
Osamu Sakuma
Also filed as: SAKUMA OSAMU
3 granted patents·127 citations·filing 1981–2008
76Inventor score
Top patents by PatentIndex Score
3 records- 0184USD597864SDigital indicating controllerYOKOGAWA ELECTRIC CORP·Filed 2008·Granted Aug 11, 2009·48 cites·1 claims
- 0272US4535384AHeat sink for a semiconductor deviceFUJITSU LTD·Filed 1984·Granted Aug 13, 1985·36 cites·13 claims
- 0370US4435772AInteractive graphic systemYOKOGAWA HOKUSHIN ELECTRIC·Filed 1981·Granted Mar 6, 1984·43 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →