HM

Hiroyuki Matsuoka

SS Sumitomo Wiring Systems: 47 patents #31 of 2,615Top 2%
3M: 16 patents #936 of 11,543Top 9%
TO Toyota: 10 patents #2,889 of 26,838Top 15%
DC Dowa Thermotech Co.: 7 patents #1 of 38Top 3%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
AT Autonetworks Technologies: 5 patents #322 of 1,079Top 30%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
AC Asahi Glass Co.: 2 patents #833 of 2,251Top 40%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
MS Mitsubishi Hitachi Power Systems: 2 patents #298 of 970Top 35%
NT Ntn: 2 patents #586 of 1,364Top 45%
OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
IL Isuzu Motors Limited: 1 patents #414 of 908Top 50%
DC Dowa Electronics Materials Co.: 1 patents #148 of 241Top 65%
Overall (All Time): #19,508 of 4,157,543Top 1%
86
Patents All Time

Issued Patents All Time

Showing 76–86 of 86 patents

Patent #TitleCo-InventorsDate
5997364 Electrical connector Hajime Okada 1999-12-07
5942998 Digital audio device 1999-08-24
5934923 Terminal metal fitting assembling structure Nobuhiro Takada 1999-08-10
5865637 Mounting structure of terminal fitting Tetsuya Shinozaki, Kazuhiko Nimura 1999-02-02
5788577 Homokinetic universal joint having decreased induced thrust Tetsuro Kadota, Yoshimasa Ushioda, Yukio Asahara, Hiroki Terada, Masaru Komatsu 1998-08-04
5738551 Retaining electrical connector 1998-04-14
5661425 Digital PLL circuit Hidenori Minoda, Katsuaki Matsufuji 1997-08-26
5632683 Homokinetic joint having ball retaining structure Yoshikazu Fukumura, Shin Tomogami, Yutaka Tanigaki 1997-05-27
5603637 Waterproof plug structure Eiji Saijo, Shinichi Yamada, Takatoshi Katsuma 1997-02-18
4996102 Composite non-woven fabric material Hirofumi Kyutoku, Yoshihisa Otani 1991-02-26
4916403 Digital phase-locked loop system Kengo Sudoh, Hiroshi Ii 1990-04-10