KF

Kazuhiro Fujikawa

Sumitomo Electric Industries: 24 patents #740 of 21,551Top 4%
NC Nippon Yusoki Co.: 1 patents #9 of 37Top 25%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SC Sanyo Semiconductor Manufacturing Co.: 1 patents #12 of 24Top 50%
OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
KK Kanto Kagaku: 1 patents #73 of 181Top 45%
Overall (All Time): #138,326 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
7049644 Lateral junction field effect transistor and method of manufacturing the same Shin Harada, Kenichi Hirotsu, Satoshi Hatsukawa, Takashi Hoshino, Hiroyuki Matsunami +1 more 2006-05-23
6877945 Forklift Hideki Ando, Toshio Wada, Tomohiro Moriyama 2005-04-12
5495464 Optical data recording/reproducing apparatus Nobuo Miyairi, Yasuhiro Miyazaki, Takashi Ogata, Masaaki Komiya 1996-02-27