Inventor · disambiguated record
Fumihiko Sano
Also filed as: SANO FUMIHIKO
34 granted patents·9 pending applications·582 citations·filing 1983–2024
97Inventor score
Top patents by PatentIndex Score
43 records- 0190US7194090B2Encryption apparatus, decryption apparatus, expanded key generating apparatus and method therefor, and recording mediumTOSHIBA KK·Filed 2001·Granted Mar 20, 2007·60 cites·24 claims
- 0289US6917684B1Method of encryption and decryption with block number dependant key sets, each set having a different number of keysTOSHIBA KK·Filed 2000·Granted Jul 12, 2005·69 cites·10 claims
- 0385US7209556B2Encryption apparatus and method, and decryption apparatus and method based on block encryptionTOSHIBA KK·Filed 2005·Granted Apr 24, 2007·12 cites·11 claims
- 0485US6891950B1Extended key generator, encryption/decryption unit, extended key generation method, and storage mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 10, 2005·53 cites·4 claims
- 0581US7227948B2Encryption apparatus and method, and decryption apparatus and method based on block encryptionTOSHIBA KK·Filed 2001·Granted Jun 5, 2007·29 cites·18 claims
- 0677US5673245ARotary optical system for guiding and converging divided light beams to a tape recording mediumPIONEER ELECTRONIC CORP·Filed 1995·Granted Sep 30, 1997·30 cites·9 claims
- 0772US7305085B2Encryption apparatus and method, and decryption apparatus and method based on block encryptionTOSHIBA KK·Filed 2001·Granted Dec 4, 2007·17 cites·9 claims
- 0869US8417964B2Software module management device and programMIYAZAKI SHINGO·Filed 2008·Granted Apr 9, 2013·4 cites·20 claims
- 0967US6940975B1Encryption/decryption apparatus, encryption/decryption method, and program storage medium thereforTOSHIBA KK·Filed 1999·Granted Sep 6, 2005·59 cites·49 claims
- 1067US4539091AElectrodialysis desalination process and system for seawaterBABCOCK HITACHI KK·Filed 1983·Granted Sep 3, 1985·26 cites·20 claims
- 1166US6842523B1Encryption apparatus, cryptographic communication system, key recovery system, and storage mediumTOSHIBA KK·Filed 1999·Granted Jan 11, 2005·64 cites·6 claims
- 1265US6876059B2Semiconductor integrated circuit device and method of manufacturing the sameTOSHIBA KK·Filed 2003·Granted Apr 5, 2005·12 cites·8 claims
- 1365US6075759AOptical information recording and reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1998·Granted Jun 13, 2000·19 cites·11 claims
- 1463US6818241B2Method for preparing cooked riceAJINOMOTO KK·Filed 2001·Granted Nov 16, 2004·1 cites·19 claims
- 1562US7039184B2Encryption/decryption unit and storage mediumTOSHIBA KK·Filed 2004·Granted May 2, 2006·6 cites·4 claims
- 1662US2008254186A1Rice quality-improving agentAJINOMOTO KK·Filed 2008·Application pending·0 cites
- 1761US10346639B2Anonymization identifier computing systemTOSHIBA KK·Filed 2016·Granted Jul 9, 2019·1 cites·4 claims
- 1858US4539088AElectrodialysis desalination process system for seawaterBABCOCK HITACHI KK·Filed 1984·Granted Sep 3, 1985·18 cites·11 claims
- 1957US12333011B2Information processing apparatus, information processing method, and recording mediumTOSHIBA KK·Filed 2022·Granted Jun 17, 2025·0 cites·16 claims
- 2057US12314749B2Information processing apparatus, information processing method, and recording mediumTOSHIBA KK·Filed 2022·Granted May 27, 2025·0 cites·18 claims
- 2154US12110346B2Method of producing phosphoric acid crosslinked starchOJI HOLDINGS CORP·Filed 2019·Granted Oct 8, 2024·0 cites·14 claims
- 2254US6731662B2Laser light intensity controllerPIONEER CORP·Filed 2001·Granted May 4, 2004·2 cites·30 claims
- 2353US6985582B1Encryption/decryption unit and storage mediumTOSHIBA KK·Filed 1999·Granted Jan 10, 2006·26 cites·4 claims
- 2453US5982733AOptical headPIONEER ELECTRONIC CORP·Filed 1998·Granted Nov 9, 1999·10 cites·12 claims
- 2553US2005266133A1Method of preparing fried riceAJINOMOTO KK·Filed 2005·Application pending·0 cites
- 2652US5894460AMagneto-optical card recording apparatus employing an initialization magnet and a recording magnetPIONEER ELECTRONIC CORP·Filed 1997·Granted Apr 13, 1999·10 cites·2 claims
- 2752US2025039205A1Information processing equipment, information processing method, and information processing programTOSHIBA KK·Filed 2024·Application pending·0 cites
- 2852US2005276902A1Method for producing cooked rice having egg flavorAJINOMOTO KK·Filed 2005·Application pending·0 cites
- 2950US12260206B2Information processing device, information processing system and non-transitory computer readable mediumTOSHIBA KK·Filed 2022·Granted Mar 25, 2025·0 cites·17 claims
- 3050US6772343B1Data processor, communication system and recording mediumTOSHIBA KK·Filed 1999·Granted Aug 3, 2004·24 cites·14 claims
- 3150US6697398B2Laser light intensity controllerPIONEER CORP·Filed 2001·Granted Feb 24, 2004·1 cites·15 claims
- 3249US2005129818A1Process for producing rice sheetAJINOMOTO KK·Filed 2004·Application pending·0 cites
- 3348US7623435B2Optical pickup device, and information recording and reproduction devicePIONEER CORP·Filed 2005·Granted Nov 24, 2009·0 cites·14 claims
- 3448US5555538AOptical pickupPIONEER ELECTRONIC CORP·Filed 1995·Granted Sep 10, 1996·8 cites·4 claims
- 3547US12057198B2Terminal device, data processing method, and programTOSHIBA KK·Filed 2020·Granted Aug 6, 2024·0 cites·9 claims
- 3647US2005019465A1Quality improved cooked riceAJINOMOTO KK·Filed 2004·Application pending·0 cites
- 3746US2008267393A1Aes decryption apparatus and programSANO FUMIHIKO·Filed 2008·Application pending·0 cites
- 3843US10229277B2Code processing apparatus and computer program productTOSHIBA KK·Filed 2015·Granted Mar 12, 2019·0 cites·14 claims
- 3942US6819764B1Data processor, communication system and recording mediumTOSHIBA KK·Filed 1999·Granted Nov 16, 2004·14 cites·14 claims
- 4040US2011145775A1Cell library, layout method, and layout apparatusTOSHIBA KK·Filed 2010·Application pending·0 cites
- 4139US8898193B2Method and apparatus for controlling replication processing of objectIKEDA TATSURO·Filed 2011·Granted Nov 25, 2014·0 cites·3 claims
- 4236US5867113AVariable length code decoding apparatus having parallel start code and shift operationsTOSHIBA KK·Filed 1996·Granted Feb 2, 1999·7 cites·16 claims
- 4335US2022184395A1Current stimulation apparatusITO CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →