Inventor · disambiguated record
Satoshi Obana
Also filed as: OBANA SATOSHI
20 granted patents·1 pending application·147 citations·filing 1978–2016
94Inventor score
Top patents by PatentIndex Score
21 records- 0187US7933905B2Universal-hash-function-family calculation unit and shared-key generation systemNEC CORP·Filed 2006·Granted Apr 26, 2011·17 cites·6 claims
- 0286US10503915B2Encrypted text verification system, method and recording mediumNEC CORP·Filed 2016·Granted Dec 10, 2019·6 cites·20 claims
- 0383US9349023B2Database encryption system, method, and programNEC CORP·Filed 2014·Granted May 24, 2016·6 cites·29 claims
- 0483US7867785B2Carrier particle latex for assay reagent and assay reagentSEKISUI MEDICAL CO LTD·Filed 2008·Granted Jan 11, 2011·5 cites·16 claims
- 0582US10484182B2Encrypted text verification system, method, and recording mediumNEC CORP·Filed 2015·Granted Nov 19, 2019·5 cites·17 claims
- 0682US8812877B2Database encryption system, method, and programMORI KENGO·Filed 2012·Granted Aug 19, 2014·7 cites·23 claims
- 0782US6970561B1Encryption and decryption with endurance to cryptanalysisNEC CORP·Filed 2000·Granted Nov 29, 2005·41 cites·63 claims
- 0874US7338813B2Carrier particle latex for assay reagent and assay reagentSEKISUI CHEMICAL CO LTD·Filed 2002·Granted Mar 4, 2008·10 cites·4 claims
- 0973US8483386B2Share generation apparatus, reconstruction apparatus, verification apparatus, and secret sharing systemOBANA SATOSHI·Filed 2008·Granted Jul 9, 2013·6 cites·18 claims
- 1070US7003541B2Zero-knowledge proving system and methodNEC CORP·Filed 2002·Granted Feb 21, 2006·15 cites·53 claims
- 1163US9600677B2Database apparatus, method, and programMORI KENGO·Filed 2012·Granted Mar 21, 2017·2 cites·21 claims
- 1262US8270613B2System for disabling unauthorized person, encryption device, encryption method, and programFURUKAWA JUN·Filed 2007·Granted Sep 18, 2012·2 cites·13 claims
- 1361US4605686ALatex for immunoserological tests and a method for the production of the sameSEIKISUI CHEMICAL CO LTD·Filed 1985·Granted Aug 12, 1986·20 cites·20 claims
- 1459US8397142B2Shared information generating apparatus and recovering apparatusOBANA SATOSHI·Filed 2007·Granted Mar 12, 2013·2 cites·14 claims
- 1552US7103775B2Signature calculation system by use of mobile agentNEC CORP·Filed 2001·Granted Sep 5, 2006·2 cites·20 claims
- 1645US8214647B2Distributed information generator and restoring deviceARAKI TOSHINORI·Filed 2007·Granted Jul 3, 2012·0 cites·30 claims
- 1741US9906363B2Encrypted data verification system, method and recording mediumNEC CORP·Filed 2013·Granted Feb 27, 2018·0 cites·12 claims
- 1841US2002154772A1Copyright protection system and method thereofFiled 2002·Application pending·0 cites
- 1939US8861717B2Verification device, secret information restoration device, verification method, program, and secret sharing systemOBANA SATOSHI·Filed 2010·Granted Oct 14, 2014·0 cites·9 claims
- 2038US9021257B2Secret information distribution system, secret information distribution method and programOBANA SATOSHI·Filed 2010·Granted Apr 28, 2015·0 cites·13 claims
- 2123US4368271AProduction of microbial cells from methanolSEIKISUI CHEMICAL CO LTD·Filed 1978·Granted Jan 11, 1983·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →