KF

Kenjiro Fujii

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
CC Central Japan Railway Comany: 1 patents #126 of 313Top 45%
HC Hitachi Industrial Equipment Systems Co.: 1 patents #318 of 550Top 60%
HC Hitachi Keiyo Engineering Co.: 1 patents #46 of 115Top 40%
📍 Funabashi, JP: #206 of 1,104 inventorsTop 20%
Overall (All Time): #717,162 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11104165 Support service system for inkjet printing apparatus and control method therefor Hiroko Kurihara, Takashi Kawano, Nobuhiro Harada, Tomohisa Kohiyama, Makiko Naemura 2021-08-31
7519968 Decentralized control system for network connection Masahiro Koyama, Norihisa Miyake 2009-04-14
7115039 Contents distribution system for simulation ride system, distribution apparatus for ride contents administration center, simulation ride control apparatus and computer software Yuji Matsuda, Tsukasa Shiina, Masayuki Oshiro, Kazuhide Ebine, Katsumasa Nagai 2006-10-03
6931995 Train maintenance automating system Toshio Yokonishi, Hisao Sawada, Dai Koyama, Kazuhiro Makino 2005-08-23
5189707 Method of loading surface mounted device and an apparatus therefor Kenji Suzuki, Seiji Hata, Yoshien Nishida, Kyoichi Kawasaki, Yasunori Shimura +1 more 1993-02-23
5115179 Portable teaching apparatus Masao Oura, Kazuyuki Tuburaya, Shigehisa Hagura 1992-05-19
4737845 Method of loading surface mounted device and an apparatus therefor Kenji Susuki, Seiji Hata, Yoshien Nishida, Kyoichi Kawasaki, Yasunori Shimura +1 more 1988-04-12