Inventor · disambiguated record
Jun Yajima
Also filed as: YAJIMA JUN
21 granted patents·12 pending applications·41 citations·filing 2001–2025
91Inventor score
Top patents by PatentIndex Score
33 records- 0175US10298578B2Communication relay device, communication network, and communication relay methodFUJITSU LTD·Filed 2016·Granted May 21, 2019·2 cites·10 claims
- 0274US10567401B2Device and method for detecting attack in networkFUJITSU LTD·Filed 2017·Granted Feb 18, 2020·2 cites·9 claims
- 0371US7065788B2Encryption operating apparatus and method having side-channel attack resistanceFUJITSU LTD·Filed 2002·Granted Jun 20, 2006·16 cites·35 claims
- 0469US9530004B2Secure boot method, semiconductor device and recording mediumSOCIONEXT INC·Filed 2014·Granted Dec 27, 2016·2 cites·20 claims
- 0568US9441734B2Power unit and straddle-type vehicleYAMAHA MOTOR CO LTD·Filed 2014·Granted Sep 13, 2016·2 cites·8 claims
- 0668US2025342258A1Non-transitory computer-readable recording medium, generation method, and information processing deviceFUJITSU LTD·Filed 2025·Application pending·0 cites
- 0767US6956951B2Extended key preparing apparatus, extended key preparing method, recording medium and computer programFUJITSU LTD·Filed 2001·Granted Oct 18, 2005·12 cites·22 claims
- 0865US8295479B2Data conversion function processorYAMAMOTO DAI·Filed 2010·Granted Oct 23, 2012·2 cites·20 claims
- 0962US9071420B2Information processing apparatus, tampering detection apparatus, information processing method, tampering detection method, and computer productFUJITSU LTD·Filed 2013·Granted Jun 30, 2015·1 cites·19 claims
- 1055US8335313B2Encryption device, encryption method and storage medium storing its programYAJIMA JUN·Filed 2010·Granted Dec 18, 2012·1 cites·13 claims
- 1154US2022215030A1Storage medium, information processing method, and information processing deviceFUJITSU LTD·Filed 2021·Application pending·0 cites
- 1251US9401805B2Encrypting device, encrypting method, and recording mediumFUJITSU LTD·Filed 2013·Granted Jul 26, 2016·0 cites·4 claims
- 1349US11057400B2Device and method for detecting attack in networkFUJITSU LTD·Filed 2018·Granted Jul 6, 2021·0 cites·9 claims
- 1449US10873591B2Device and method for detecting attack in networkFUJITSU LTD·Filed 2019·Granted Dec 22, 2020·0 cites·14 claims
- 1549US8571206B2Information transmitting apparatus, information transmitting method, and computer productKODAMA TETSUHIRO·Filed 2008·Granted Oct 29, 2013·1 cites·16 claims
- 1648US9749135B2Encrypting device, encrypting method, and recording mediumFUJITSU LTD·Filed 2016·Granted Aug 29, 2017·0 cites·4 claims
- 1748US2016248585A1Cryptographic apparatus and methodFUJITSU LTD·Filed 2014·Application pending·0 cites
- 1847US2015195089A1Data scramble device, security device, security system, and data scramble methodFUJITSU LTD·Filed 2014·Application pending·0 cites
- 1946US9098107B2Proximity determination method, proximity determination device, and proximity determination systemFUJITSU LTD·Filed 2013·Granted Aug 4, 2015·0 cites·16 claims
- 2046US2010188838A1Illuminating apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2008·Application pending·0 cites
- 2145US9555858B2Power unit and straddle-type vehicleYAMAHA MOTOR CO LTD·Filed 2014·Granted Jan 31, 2017·0 cites·15 claims
- 2244US10567400B2Attack detection device, attack detection method, and non-transitory computer-readable recording mediumFUJITSU LTD·Filed 2017·Granted Feb 18, 2020·0 cites·15 claims
- 2342US10270768B2Communication system, communication method, and communication deviceFUJITSU LTD·Filed 2017·Granted Apr 23, 2019·0 cites·7 claims
- 2442US2014233726A1Decryption method, recording medium storing decryption program, decryption device, key generation method, and recording medium storing key generation programFUJITSU LTD·Filed 2013·Application pending·0 cites
- 2542US2008205646A1Computer-readable recording medium storing data decryption program, data decryption method, and data decryption deviceFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2641US2002021801A1Computing apparatus using an SPN structure in an F function and a computation method thereofFiled 2001·Application pending·0 cites
- 2739US2010031016A1Program method, and device for encryption communicationFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2838US9942123B2Device and method for monitoring communication in network including a plurality of nodesFUJITSU LTD·Filed 2016·Granted Apr 10, 2018·0 cites·5 claims
- 2938US8634551B2Cryptographic apparatus and methodYAJIMA JUN·Filed 2010·Granted Jan 21, 2014·0 cites·8 claims
- 3037US8619975B2Cipher processing apparatusYAMAMOTO DAI·Filed 2010·Granted Dec 31, 2013·0 cites·19 claims
- 3136US2016173397A1Communication control device, method of communicating a frame, and storage mediumFUJITSU LTD·Filed 2015·Application pending·0 cites
- 3236US2016191408A1Communication control apparatus and communication control methodFUJITSU LTD·Filed 2015·Application pending·0 cites
- 3336US2016147702A1Communication control device, method of communicating a frame, and storage mediumFUJITSU LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →