Inventor · disambiguated record
Toshihiko Okamura
Also filed as: OKAMURA TOSHIHIKO
19 granted patents·5 pending applications·387 citations·filing 1981–2021
94Inventor score
Top patents by PatentIndex Score
24 records- 0193US4417167ADC Brushless motorSONY CORP·Filed 1981·Granted Nov 22, 1983·79 cites·20 claims
- 0291US5068148ADiamond-coated tool member, substrate thereof and method for producing sameMITSUBISHI METAL CORP·Filed 1989·Granted Nov 26, 1991·82 cites·3 claims
- 0389US5883588AData compression system and data compression device for improving data compression rate and coding speedNEC CORP·Filed 1995·Granted Mar 16, 1999·87 cites·15 claims
- 0488US7373581B2Device, program, and method for decoding LDPC codesNEC CORP·Filed 2003·Granted May 13, 2008·61 cites·15 claims
- 0584US10408269B2Wireless sensor-equipped bearingNSK LTD·Filed 2017·Granted Sep 10, 2019·3 cites·8 claims
- 0671US10200356B2Information processing system, information processing apparatus, information processing method, and recording mediumNEC CORP·Filed 2015·Granted Feb 5, 2019·2 cites·6 claims
- 0770US5618625ACVD diamond coated cutting tools and method of manufactureMITSUBISHI MATERIALS CORP·Filed 1994·Granted Apr 8, 1997·24 cites·15 claims
- 0865US5660881AMethod of manufacturing CVD diamond coated cutting toolsMITSUBISHI MATERIALS CORP·Filed 1995·Granted Aug 26, 1997·26 cites·13 claims
- 0955US8225174B2Decoding device and decoding methodOKAMURA TOSHIHIKO·Filed 2007·Granted Jul 17, 2012·4 cites·9 claims
- 1051US8386877B2Communication system, transmitter, error correcting code retransmitting method, and communication programNEC CORP·Filed 2008·Granted Feb 26, 2013·2 cites·20 claims
- 1147US6122402APattern encoding and decoding method and encoder and decoder using the methodNEC CORP·Filed 1997·Granted Sep 19, 2000·13 cites·7 claims
- 1246US12242644B2Collation system, client terminal, server apparatus, collation method, and programNEC CORP·Filed 2020·Granted Mar 4, 2025·0 cites·11 claims
- 1345US12200147B2Collation system, client, and serverNEC CORP·Filed 2019·Granted Jan 14, 2025·0 cites·19 claims
- 1445US12143482B2Information matching system and information matching methodNEC CORP·Filed 2019·Granted Nov 12, 2024·0 cites·6 claims
- 1545US11817934B2Wireless communication systemNSK LTD·Filed 2021·Granted Nov 14, 2023·0 cites·10 claims
- 1643US12155769B2Information matching system and information matching methodNEC CORP·Filed 2019·Granted Nov 26, 2024·0 cites·7 claims
- 1742US2015304293A1Message authentication system and message authentication methodNEC CORP·Filed 2013·Application pending·0 cites
- 1840US2024039718A1Recovery verification system, collation system, recovery verification method, and non-temporary computer readable mediumNEC CORP·Filed 2020·Application pending·0 cites
- 1933US4433259AElectric rotating machineSONY CORP·Filed 1981·Granted Feb 21, 1984·4 cites·18 claims
- 2033US2014137211A1Apparatus-specific information generation device, apparatus-specific information generation method, terminal apparatus, and authentication systemMINEMATSU KAZUHIKO·Filed 2012·Application pending·0 cites
- 2133US2013007568A1Error correcting code decoding device, error correcting code decoding method and error correcting code decoding programNEC CORP·Filed 2011·Application pending·0 cites
- 2233US2002094038A1Error-correcting code decoding method and error-correcting code decoding apparatusNEC CORP·Filed 2001·Application pending·0 cites
- 2329US8627168B2Decoding device and decoding methodOKAMURA TOSHIHIKO·Filed 2010·Granted Jan 7, 2014·0 cites·20 claims
- 2429US7178090B2Error correction code decoding deviceNEC CORP·Filed 2002·Granted Feb 13, 2007·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →