KT

Katsumi Tokuyama

PA Panasonic: 4 patents #6,180 of 21,108Top 30%
OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #721,153 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10847556 Solid-state imaging apparatus and imaging apparatus Makoto Ikuma, Hiroyuki Amikawa, Takayasu Kito, Shinichi Ogita, Junichi Matsuo +2 more 2020-11-24
10685997 Solid-state imaging apparatus and imaging apparatus Makoto Ikuma, Hiroyuki Amikawa, Takayasu Kito, Shinichi Ogita, Junichi Matsuo +2 more 2020-06-16
7598984 Image signal processing circuit 2009-10-06
7538806 Shading correction method and system and digital camera Makoto Kawakami, Takahiro Iwasawa, Kazuyuki Inokuma, Keiichi Tsumura, Toshiyuki Nakashima 2009-05-26
7321250 Integrated circuit device Takeshi Hirayama 2008-01-22
6256501 Cellular mobile telecommunications system for controlling a hand-off by a mobile station Katsutoshi Itoh 2001-07-03
4845740 Radiotelephone system adapted to read a credit card Kanji Arai, Takuji ISHIKAWA, Haruhiko Akiyama 1989-07-04