Katsuo Akishino
20Patents
10h-index
44Co-inventors
71Inventor score
Filing activity: Jul 19, 1976 → Feb 26, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5088043A | Engine controlling system for vehicle | Performing Operations; Transporting | 37 | Expired |
| US5096015A | Engine controlling system for vehicle | Performing Operations; Transporting | 32 | Expired |
| US4813408A | Engine cooling device | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5119629A | Method of and apparatus for controlling air fuel ratio of internal combustion engine | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5128869A | Engine controlling system for vehicle | Performing Operations; Transporting | 16 | Expired |
| US5417190A | Stratified burning internal combustion engine | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5270575A | Device for controlling change in idling | Electricity | 14 | Expired |
| US5245964A | Intake port structure for internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5010863A | Apparatus for preventing engine from stalling | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4133322A | Internal combustion engine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5295464A | Stratified burning internal combustion engine | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5095878A | Air/fuel ratio control system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4096692A | Air-pump system for reciprocating engines | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5077971A | Air/fuel ratio control system for an internal combustion engine | Physics | 7 | Expired |
| US4850317A | Intake port device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5423300A | Internal combustion engine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4361123A | Internal combustion engine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4305358A | Internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4210104A | Internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4178889A | Internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.