HM

Hiroaki Matsumoto

Canon: 9 patents #6,722 of 19,416Top 35%
SO Sony: 8 patents #5,352 of 25,231Top 25%
KM Konica Minolta: 7 patents #495 of 2,718Top 20%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
TU Tohoku University: 5 patents #109 of 1,680Top 7%
NC Nhk Spring Co.: 3 patents #263 of 1,116Top 25%
HH Hitachi High-Technologies: 3 patents #776 of 1,917Top 45%
OC Olympus Optical Co.: 2 patents #1,178 of 2,334Top 55%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
FC Fuji Electric Co.: 2 patents #952 of 2,643Top 40%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
NC Nissin Kogyo Co.: 1 patents #171 of 334Top 55%
KS Kobe Steel: 1 patents #937 of 1,773Top 55%
VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
YK Ykk: 1 patents #472 of 845Top 60%
HI Hirata: 1 patents #76 of 174Top 45%
FL Furuno Electric Company Limited: 1 patents #215 of 407Top 55%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
CJ Carrier Japan: 1 patents #12 of 34Top 40%
Overall (All Time): #41,333 of 4,157,543Top 1%
58
Patents All Time

Issued Patents All Time

Showing 51–58 of 58 patents

Patent #TitleCo-InventorsDate
5049983 Digital camera apparatus having an analog emphasis circuitry Tokuya Fukuda, Tetsuya Senda 1991-09-17
4926261 Video noise reduction circuit Tetsuya Senda, Tokuya Fukuda 1990-05-15
4891689 Color signal matrix circuits Tetsuya Senda, Tokuya Fukuda 1990-01-02
4768100 Image processing apparatus Toshiaki Kunishima, Takeshi Ikeda, Michio Kasuya, Masakatsu Iwata 1988-08-30
4768063 Sheet material receiving device Toshiaki Kunishima, Takeshi Ikeda, Michio Kasuya, Masakatsu Iwata 1988-08-30
4611228 Scan line synchronizer Toyotaka Machida, Shigeharu Ueguri, Akira Nakamura, Tatsuya Shinyagaito 1986-09-09
4604632 Recorder transport for perforating and cutting operations 1986-08-05
4438918 Original aligning device Yoshio Ito, Takeshi Ikeda, Minoru Ogata 1984-03-27