YY

Yasutoshi Yamada

Aisin Seiki Kabushiki Kaisha: 14 patents #194 of 3,782Top 6%
EM Elpida Memory: 9 patents #63 of 692Top 10%
PS Ps4 Luxco S.A.R.L.: 4 patents #29 of 276Top 15%
UL Ultramemory: 4 patents #2 of 15Top 15%
AK Aisin Seiki K.K.: 3 patents #6 of 97Top 7%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
FC Fujigiken Co.: 1 patents #4 of 9Top 45%
WL West Nippon Expressway Company Limited: 1 patents #4 of 7Top 60%
FC Fuji Engineering Co.: 1 patents #5 of 12Top 45%
📍 Chita, JP: #6 of 41 inventorsTop 15%
Overall (All Time): #98,355 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
5425343 Fuel injection control device for internal combustion engine Motonobu Akaki, Nobuyuki Oota, Masaki Mitsuyasu, Daisaku Sawada 1995-06-20
5301502 After-burner system Nobuyuki Oota, Motonobu Akaki, Souichi Matsushita 1994-04-12
5263318 After-burner system Nobuyuki Oota, Motonobu Araki, Souichi Matsushita 1993-11-23
5247919 Ignition system for an engine Motonobu Akaki, Nobuyuki Oota 1993-09-28
5193515 Ignition system for an engine Nobuyuki Oota 1993-03-16
5150697 Ignition system Motonobu Akagi, Nobuyuki Oota 1992-09-29
5140970 Ignition controlling device Motonobu Akaki, Nobuyuki Oota 1992-08-25
5134357 DC voltage converting device Shinichiro Iwasaki, Motonobu Akagi, Nobuyuki Oota 1992-07-28
5097815 Ignition system for internal combustion engine Nobuyuki Oota, Motonobu Akagi 1992-03-24
5056497 Ignition control system Motonobu Akagi, Nobuyuki Oota 1991-10-15