Inventor · disambiguated record
Masahiko Motoyama
Also filed as: MOTOYAMA MASAHIKO
16 granted patents·8 pending applications·250 citations·filing 1993–2022
93Inventor score
Top patents by PatentIndex Score
24 records- 0198US11444397B2Electrical connector with cavity between terminalsAMPHENOL FCI ASIA PTE LTD·Filed 2020·Granted Sep 13, 2022·10 cites·23 claims
- 0298US10840622B2Electrical connector with cavity between terminalsAMPHENOL FCI ASIA PTE LTD·Filed 2020·Granted Nov 17, 2020·39 cites·23 claims
- 0397US11955742B2Electrical connector with cavity between terminalsAMPHENOL FCI ASIA PTE LTD·Filed 2022·Granted Apr 9, 2024·4 cites·19 claims
- 0497US10541482B2Electrical connector with cavity between terminalsAMPHENOL FCI ASIA PTE LTD·Filed 2016·Granted Jan 21, 2020·28 cites·25 claims
- 0590US7194090B2Encryption apparatus, decryption apparatus, expanded key generating apparatus and method therefor, and recording mediumTOSHIBA KK·Filed 2001·Granted Mar 20, 2007·60 cites·24 claims
- 0688US10530082B2Circuit board connector having a pair of locking armsAMPHENOL FCI ASIA PTE LTD·Filed 2016·Granted Jan 7, 2020·9 cites·20 claims
- 0769US7159115B2Method and apparatus for encrypting dataTOSHIBA KK·Filed 2003·Granted Jan 2, 2007·14 cites·10 claims
- 0868US8155317B2Encryption processing circuit and encryption processing methodMOTOYAMA MASAHIKO·Filed 2007·Granted Apr 10, 2012·5 cites·3 claims
- 0961US5414703AAsynchronous cell switchTOSHIBA KK·Filed 1993·Granted May 9, 1995·41 cites·8 claims
- 1059US7583207B2Logic circuitTOSHIBA KK·Filed 2007·Granted Sep 1, 2009·3 cites·20 claims
- 1155US8457306B2Cryptographic module and IC cardMOTOYAMA MASAHIKO·Filed 2007·Granted Jun 4, 2013·1 cites·5 claims
- 1255US6768741B1ATM switchTOSHIBA KK·Filed 2000·Granted Jul 27, 2004·5 cites·16 claims
- 1351US5612952APacket switch and buffer for storing and processing packets routing to different portsTOSHIBA KK·Filed 1994·Granted Mar 18, 1997·23 cites·20 claims
- 1450US2013268776A1Cryptographic processing apparatus and ic cardTOSHIBA KK·Filed 2013·Application pending·0 cites
- 1546US2008183793A1Logic circuitTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1645US2008215955A1Semiconductor storage deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1745US2009024887A1Semiconductor storage device, data write method and data read methodTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1844US12105641B2Electronic deviceKIOXIA CORP·Filed 2021·Granted Oct 1, 2024·0 cites·15 claims
- 1944US2003059044A1Encryption apparatusTOSHIBA KK·Filed 2002·Application pending·0 cites
- 2043US2011296198A1Cryptographic processing apparatus and ic cardMOTOYAMA MASAHIKO·Filed 2011·Application pending·0 cites
- 2139US2010257373A1Cryptographic processor and ic cardTOSHIBA KK·Filed 2010·Application pending·0 cites
- 2238US11216390B2Storage device, memory access control system, and memory access control methodKIOXIA CORP·Filed 2020·Granted Jan 4, 2022·0 cites·9 claims
- 2337US2010318811A1Cryptographic processorTOSHIBA KK·Filed 2010·Application pending·0 cites
- 2435US5940377AAsynchronous transfer mode switch including cell counter verification circuitryTOSHIBA KK·Filed 1996·Granted Aug 17, 1999·8 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →