Osamu Abe
37Patents
11h-index
51Co-inventors
78Inventor score
Filing activity: Jul 29, 1974 → Feb 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4152618A | Light-emitting display device including light diffusing film | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7505806B2 | Fiber rendering apparatus | Physics | 33 | Expired |
| USD558125S1 | Tire tread | General | 31 | Expired |
| US4373187A | Corrective feedback technique for controlling air-fuel ratio for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| USD466472S1 | Tire tread | General | 21 | Expired |
| US5047944A | Vehicle control apparatus including abnormality detection | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| USD483319S1 | Tire tread | General | 16 | Expired |
| US4274142A | Apparatus for detecting revolutions of an internal combustion engine | Physics | 15 | Expired |
| US4296722A | Control apparatus for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7351316B2 | Water electrolysis method and device for determination of hydrogen and oxygen stable isotopic composition | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4363307A | Method for adjusting the supply of fuel to an internal combustion engine for an acceleration condition | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4612902A | Knocking control method and apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4550434A | Line recognition | Physics | 11 | Expired |
| USD723634S1 | Toy doll | General | 10 | Active |
| US4593663A | Control apparatus for an internal combustion engine having a carburetor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4549514A | Method and apparatus for controlling knocking of an internal combustion engine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4532593A | Electronic control method and apparatus for internal combustion engine | Physics | 8 | Expired |
| USD491884S1 | Tire tread | General | 8 | Expired |
| USD722653S1 | Toy belt | General | 8 | Active |
| US4583175A | Method and apparatus of ignition timing control | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4869224A | In-engine deposit detection apparatus for engine control system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7744965B2 | Method and apparatus for manufacturing a zinc oxide thin film at low temperatures | Emerging Cross-Sectional Technologies | 7 | Active |
| USD687332S1 | Toy ring | General | 6 | Active |
| US4462378A | Control apparatus for an internal combustion engine having a carburetor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4564907A | Electronic control apparatus for internal combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.