TI

Tomoyuki Iijima

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
AN Alaxala Networks: 3 patents #35 of 140Top 25%
HT Hitachi Communication Technologies: 1 patents #83 of 214Top 40%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #602,330 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12309676 Network system and network slice generation method Masayuki Takase, Shiro Mazawa 2025-05-20
11552875 Communication support system and method Masayuki Takase, Junnosuke Wakai, Satoru Ishikawa, Takaaki Suzuki 2023-01-10
8681657 Network management system and management computer Hidemitsu Higuchi, Makoto Kitani 2014-03-25
8516283 Network management apparatus Hiroyasu Kimura, Takeshi Aimoto 2013-08-20
8149705 Packet communications unit Kunihiko Toumura 2012-04-03
7567505 VRRP technology keeping VR confidentiality Masatoshi Takihiro, Masayuki Hino 2009-07-28
7289431 Packet transmission method 2007-10-30
6462491 Position sensorless motor control apparatus Kazushige Narazaki, Toru Tazawa, Yukinori Maruyama 2002-10-08