MN

Masami Nagano

HI Hitachi: 55 patents #211 of 28,497Top 1%
HC Hitachi Car Engineering Co.: 15 patents #29 of 465Top 7%
HE Hitachi Automotive Eng.: 2 patents #1 of 24Top 5%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
HC Hitachi Automotive Engineering Co.: 1 patents #156 of 314Top 50%
HH Hitachi High-Technologies: 1 patents #1,282 of 1,917Top 70%
BK Babcock-Hitachi K.K.: 1 patents #20 of 70Top 30%
📍 Hitachinaka, JP: #40 of 2,447 inventorsTop 2%
Overall (All Time): #41,762 of 4,157,543Top 2%
58
Patents All Time

Issued Patents All Time

Showing 51–58 of 58 patents

Patent #TitleCo-InventorsDate
4719885 Electronic control fuel injection device Takeshi Atago 1988-01-19
4662340 Electronic fuel injection system for internal combustion engine 1987-05-05
4624134 Hot-wire air-flow meter 1986-11-25
4550705 Electrical fuel injector Takeshi Atago, Tatsuya Yoshida 1985-11-05
4506646 Electronic controlled fuel injection system and injection timing control method therefor Takeshi Atago, Tatsuya Yoshida 1985-03-26
4403741 Electromagnetic fuel injection valve Hisanori Moriya, Masakichi Momono, Masahiro Souma 1983-09-13
4333890 Slow fuel controlling device for carburetor Kimiji Karino, Tadao Osawa, Tokihiko Sakuma, Yuiti Kanazawa, Tunemitu Kuroha +1 more 1982-06-08
4229384 Carburetor with starting means Kimiji Karino, Masakichi Momono 1980-10-21