YK

Yoshihisa Kawamura

Nissan Motor Co.: 32 patents #81 of 8,689Top 1%
TK Toyo Boseki Kabushiki Kaisha: 30 patents #1 of 1,085Top 1%
Toshiba Memory: 5 patents #380 of 1,971Top 20%
KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
TA Takata: 4 patents #141 of 608Top 25%
SO Sony: 3 patents #10,744 of 25,231Top 45%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
TO Toa: 1 patents #27 of 65Top 45%
CC Cellfree Sciences Co.,Ltd.: 1 patents #6 of 16Top 40%
Canon: 1 patents #14,899 of 19,416Top 80%
📍 Somalomo, CM: #6 of 1,329 inventorsTop 1%
Overall (All Time): #20,586 of 4,157,543Top 1%
84
Patents All Time

Issued Patents All Time

Showing 76–84 of 84 patents

Patent #TitleCo-InventorsDate
4429667 Fuel supply for a multi-cylinder internal combustion engine 1984-02-07
4413508 Adjusting system for crank angle sensor Seishi Yasuhara 1983-11-08
4378761 Fuel supply system for a multi-cylinder internal combustion engine 1983-04-05
4347816 Fuel/air mixture supply system with additional air supply Masaaki Saito, Yuko Sugo, Mitsumasa Inoue 1982-09-07
4345564 Fuel injection valve drive system Kesao Matsuto, Masaaki Saito 1982-08-24
4313411 Fuel feeding device for an internal combustion engine Akinobu Moriyama, Mitsumasa Inoue, Masaaki Saito 1982-02-02
4253441 Fuel supply system for multi-cylinder engine equipped with fuel injector Mitsumasa Inoue, Masaaki Saito 1981-03-03
4242992 Internal combustion engine with fuel injectors Masaaki Saito 1981-01-06
4211191 Fuel supplying device for internal combustion engine Masaaki Saito 1980-07-08