Seiji Asano
62Patents
16h-index
81Co-inventors
87Inventor score
Filing activity: Nov 18, 1974 → Jan 12, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5157610A | System and method of load sharing control for automobile | Physics | 292 | Expired |
| US4884087A | Photographic film package and method of making the same | Physics | 77 | Expired |
| US4972649A | Photographic film package and method of making the same | Physics | 69 | Expired |
| US4954857A | Photographic film package and method of making the same | Physics | 61 | Expired |
| US5063400A | Lens-fitted photographic film package | Physics | 45 | Expired |
| US4855774A | Lens-fitted photographic film package | Physics | 37 | Expired |
| US4833495A | Lens-fitted photographic film package | Physics | 36 | Expired |
| US4890130A | Lens-fitted photographic film package | Physics | 36 | Expired |
| US5047792A | Camera | Physics | 33 | Expired |
| US5093903A | System for controlling printers having differing dot densities | Physics | 33 | Expired |
| US5311231A | Lens-fitted photographic film unit and method for assembling the same | Physics | 26 | Expired |
| US4954858A | Lens-fitted photographic film package | Physics | 25 | Expired |
| US4812866A | Photographic film package | Physics | 23 | Expired |
| US5237818A | Conversion efficiency measuring apparatus of catalyst used for exhaust gas purification of internal combustion engine and the method of the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4812863A | Lens-fitted photographic film package | Physics | 19 | Expired |
| US5277164A | Method and apparatus for control of engine fuel injection | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US8290659B2 | Information updating method of vehicle-mounted control apparatus, update information communication system, vehicle-mounted control apparatus, and information management base station apparatus | Physics | 16 | Active |
| US5215062A | Fuel control device and method for internal combustion engine | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5447137A | Lean burn control method and device for internal combustion engine and fuel injection quantity control method and device including same | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5608486A | Lens-fitted photographic film package | Physics | 13 | Expired |
| US4610522A | Mode change-over device for pre-winding type camera | Physics | 13 | Expired |
| USRE34168E | Lens-fitted photographic film package | General | 12 | Expired |
| US5855195A | Flow control equipment for an internal combustion engine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US3965612A | Driving mechanism for traveling toy | Human Necessities | 10 | Expired |
| US5555870A | Method and apparatus for sensing air flow into a cylinder of internal combustion engine and method and apparatus for controlling fuel of the internal combustion engine arranged to use the method and apparatus | Mechanical Engineering; Lighting; Heating | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.