Inventor · disambiguated record
Yasuo Okumura
Also filed as: OKUMURA YASUO
9 granted patents·5 pending applications·105 citations·filing 1985–2024
87Inventor score
Files withDAICEL POLYMER LTD3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2NIHON PARKERIZING2OKUMURA YASUO2A&T CORP1
Top patents by PatentIndex Score
14 records- 0180US6963644B1Multi-word arithmetic device for faster computation of cryptosystem calculationsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 8, 2005·32 cites·5 claims
- 0273US11274187B2Cellulose ester compositionDAICEL POLYMER LTD·Filed 2019·Granted Mar 15, 2022·0 cites·5 claims
- 0371US10494503B2Cellulose ester compositionDAICEL POLYMER LTD·Filed 2013·Granted Dec 3, 2019·1 cites·3 claims
- 0463US2025076320A1Method and program for detecting administered drug, and device thereforA&T CORP·Filed 2024·Application pending·0 cites
- 0556US5221490ARust-preventive lubricant composition for zinc-plated steel materialNIPPON KOKAN KK·Filed 1992·Granted Jun 22, 1993·14 cites·8 claims
- 0652US4637840ACoated aluminum-zinc alloy plated sheet steelNIHON PARKERIZING·Filed 1985·Granted Jan 20, 1987·17 cites·5 claims
- 0751US6496930B1Message receiving apparatus and message transmitting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 17, 2002·29 cites·17 claims
- 0850US8571824B2Vehicular door closing-inspection apparatus and vehicular door closing-inspection methodOKUMURA YASUO·Filed 2007·Granted Oct 29, 2013·4 cites·8 claims
- 0943US2004197506A1Anti-fogging sheets and trays using thereofFiled 2004·Application pending·0 cites
- 1043US2008317979A1Laser Weldable Label and Shaped Composite Article TherewithITAKURA MASAHIKO·Filed 2005·Application pending·0 cites
- 1142US2007143633A1Copyright information management methodSHIIBA HIDETAKA·Filed 2006·Application pending·0 cites
- 1241US5346634ALubricant composition for hot plastic workingNIHON PARKERIZING·Filed 1993·Granted Sep 13, 1994·8 cites·8 claims
- 1334US7052539B2Surface-treating agents, anti-fogging sheets, and trays using thereofDAICEL POLYMER LTD·Filed 2004·Granted May 30, 2006·0 cites·4 claims
- 1434US2006041747A1Encryption instruction processing apparatusOKUMURA YASUO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →