Inventor · disambiguated record
Toyoshi Okada
Also filed as: OKADA TOYOSHI
13 granted patents·5 pending applications·325 citations·filing 1995–2005
92Inventor score
Top patents by PatentIndex Score
18 records- 0191US5949409AImage processing in which the image is divided into image areas with specific color lookup tables for enhanced color resolutionSONY CORP·Filed 1995·Granted Sep 7, 1999·130 cites·9 claims
- 0287US7178037B2Computer program copy management systemSONY COMPUTER ENTERTAINMENT INC·Filed 2002·Granted Feb 13, 2007·24 cites·17 claims
- 0386US7275987B2Virtual world system, server computer and information processorSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Oct 2, 2007·73 cites·9 claims
- 0485US6807620B1Game system with graphics processorSONY COMPUTER ENTERTAINMENT INC·Filed 2000·Granted Oct 19, 2004·44 cites·44 claims
- 0569US7469345B2Methods and apparatus for secure distribution of program contentSONY COMPUTER ENTERTAINMENT INC·Filed 2002·Granted Dec 23, 2008·16 cites·40 claims
- 0662US7275261B2Method and system for monitoring utilizing condition of contents, computer program and recording mediumSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Sep 25, 2007·9 cites·9 claims
- 0761US7313702B2Method for issuing identification informationSONY COMPUTER ENTERTAINMENT INC·Filed 2002·Granted Dec 25, 2007·9 cites·15 claims
- 0856US2005184994A1Multiprocessor computer systemSONY COMPUTER ENTERTAINMENT INC·Filed 2005·Application pending·0 cites
- 0955US7409441B2Display apparatus for accessing desired web siteSONY COMPUTER ENTERTAINMENT INC·Filed 2002·Granted Aug 5, 2008·4 cites·5 claims
- 1054US7409063B2Contents distribution systemSONY COMPUTER ENTERTAINMENT INC·Filed 2002·Granted Aug 5, 2008·3 cites·9 claims
- 1154US6677951B2Entertainment apparatus having compatibility and computer systemSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Jan 13, 2004·2 cites·5 claims
- 1251US7864957B2Methods and apparatus for secure distribution of program contentSONY COMPUTER ENTERTAINMENT INC·Filed 2002·Granted Jan 4, 2011·2 cites·78 claims
- 1346US2003055984A1Entertainment systemSONY COMPUTER ENTERTAINMENT INC·Filed 2002·Application pending·0 cites
- 1443US7490143B2Communication systemSONY COMPUTER ENTERTAINMENT INC·Filed 2002·Granted Feb 10, 2009·0 cites·20 claims
- 1542US6151035AMethod and system for generating graphic dataSONY COMPUTER ENTERTAINMENT INC·Filed 1998·Granted Nov 21, 2000·9 cites·13 claims
- 1641US2002035526A1Method and system for managing fees of contents, computer program and recording mediumFiled 2001·Application pending·0 cites
- 1738US2003056121A1Authentication method of computer program stored in mediumFiled 2002·Application pending·0 cites
- 1834US2002120861A1Electronic settlement system allowing for network-based electronic settlementFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →