Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
OA

Osamu Abe

HIHitachi: 16 patents #2,438 of 28,497Top 9%
BCBandai Co.: 6 patents #16 of 210Top 8%
The Goodyear Tire & Rubber: 4 patents #834 of 3,057Top 30%
NCNikon-Essilor Co.: 3 patents #2 of 29Top 7%
HCHitachi Automotive Engineering Co.: 2 patents #95 of 314Top 35%
NENec Electronics: 1 patents #715 of 1,789Top 40%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
HEHitachi Automotive Eng.: 1 patents #4 of 24Top 20%
TTTokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
YUYamanashi University: 1 patents #5 of 20Top 25%
JAJapan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
GE: 1 patents #19,878 of 36,430Top 55%
Ibaraki, JP: #150 of 6,779 inventorsTop 3%
Overall (All Time): #102,829 of 4,157,543Top 3%
34 Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
4549514 Method and apparatus for controlling knocking of an internal combustion engine Yasunori Mouri, Noboru Sugiura 1985-10-29
4550434 Line recognition Shigeru Shimada, Shigeru Kakumoto 1985-10-29
4532593 Electronic control method and apparatus for internal combustion engine Yasunori Mouri, Akira Teragakiuchi 1985-07-30
4462378 Control apparatus for an internal combustion engine having a carburetor Takeshi Atago, Yasunori Mouri, Tokuo Kosuge, Toshio Furuhashi, Taiji Hasegawa 1984-07-31
4433650 System for controlling the starting operation of an internal combustion engine Matsuo Amano, Takao Teranishi, Yasunori Mouri, Takao Sasayama 1984-02-28
4373187 Corrective feedback technique for controlling air-fuel ratio for an internal combustion engine Toshio Ishii, Yasunori Mouri, Taiji Hasegawa 1983-02-08
4363307 Method for adjusting the supply of fuel to an internal combustion engine for an acceleration condition Matsuo Amano, Yasunori Mouri, Seiji Suda, Takao Sasayama 1982-12-14
4296722 Control apparatus for an internal combustion engine Toshio Furuhashi 1981-10-27
4274142 Apparatus for detecting revolutions of an internal combustion engine Toshio Furuhashi, Kotaro Hirasawa, Masumi Imai 1981-06-16