Shiro Maeda
13Patents
7h-index
35Co-inventors
66Inventor score
Filing activity: Mar 4, 1975 → Mar 31, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5395214A | Starting method for scroll-type compressor | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US3960393A | Hose connector | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5632258A | Exhaust gas recirculation control apparatus for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5339013A | Method and apparatus for driving a brushless motor including varying the duty cycle in response to variations in the rotational speed | Electricity | 16 | Expired |
| US4813647A | Electromagnetic actuator for controlling fluid flow | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5696475A | Electromagnetic relay | Electricity | 14 | Expired |
| US5311105A | Brushless motor operating method and apparatus | Electricity | 7 | Expired |
| US4335690A | Temperature-detection type change-over valve | Physics | 7 | Expired |
| US4375873A | Temperature responsive valve | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5712608A | Matrix relay | Electricity | 6 | Expired |
| US5304903A | Brushless motor driving method and apparatus | Electricity | 5 | Expired |
| US6671192B2 | Power apparatus | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5367233A | Brushless motor operating apparatus provided with a filter having a voltage divider circuit | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.