JY

Jun Yajima

Fujitsu Limited: 18 patents #1,600 of 24,456Top 7%
Yamaha Motor: 2 patents #855 of 2,310Top 40%
SO Socionext: 1 patents #229 of 541Top 45%
Overall (All Time): #207,426 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11057400 Device and method for detecting attack in network Takayuki Hasebe, Yasuhiko Abe 2021-07-06
10873591 Device and method for detecting attack in network Takayuki Hasebe 2020-12-22
10567400 Attack detection device, attack detection method, and non-transitory computer-readable recording medium Takayuki Hasebe 2020-02-18
10567401 Device and method for detecting attack in network Takayuki Hasebe 2020-02-18
10298578 Communication relay device, communication network, and communication relay method Takayuki Hasebe, Yasuhiko Abe 2019-05-21
10270768 Communication system, communication method, and communication device Takayuki Hasebe, Naoya Torii, Tsutomu Matsumoto 2019-04-23
9942123 Device and method for monitoring communication in network including a plurality of nodes Takayuki Hasebe, Masahiko Takenaka 2018-04-10
9749135 Encrypting device, encrypting method, and recording medium Kouichi Itoh, Masahiko Takenaka, Dai Yamamoto 2017-08-29
9555858 Power unit and straddle-type vehicle Takuya Hanano 2017-01-31
9530004 Secure boot method, semiconductor device and recording medium Kenji Saito 2016-12-27
9441734 Power unit and straddle-type vehicle Takuya Hanano, Masayuki Nakagawa 2016-09-13
9401805 Encrypting device, encrypting method, and recording medium Kouichi Itoh, Masahiko Takenaka, Dai Yamamoto 2016-07-26
9098107 Proximity determination method, proximity determination device, and proximity determination system Masaya Yasuda, Takeshi Shimoyama, Jun KOGURE 2015-08-04
9071420 Information processing apparatus, tampering detection apparatus, information processing method, tampering detection method, and computer product Tetsuya Izu, Masahiko Takenaka 2015-06-30
8634551 Cryptographic apparatus and method 2014-01-21
8619975 Cipher processing apparatus Dai Yamamoto, Kouichi Itoh 2013-12-31
8571206 Information transmitting apparatus, information transmitting method, and computer product Tetsuhiro Kodama, Arata Noguchi, Ken Sakuma 2013-10-29
8335313 Encryption device, encryption method and storage medium storing its program Dai Yamamoto, Kouichi Itoh 2012-12-18
8295479 Data conversion function processor Dai Yamamoto, Kouichi Itoh 2012-10-23
7065788 Encryption operating apparatus and method having side-channel attack resistance Kouichi Itoh, Masahiko Takenaka, Naoya Torii 2006-06-20
6956951 Extended key preparing apparatus, extended key preparing method, recording medium and computer program Takeshi Shimoyama, Koichi Ito, Masahiko Takenaka, Naoya Torii, Hitoshi Yanami +1 more 2005-10-18