Takeo Ogano
12Patents
9h-index
25Co-inventors
68Inventor score
Filing activity: Jun 25, 1976 → Jun 30, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4212141A | Lawn mower | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4738084A | Power grass mower | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4899471A | Auger for self-propelled snow removing machine | Fixed Constructions | 23 | Expired |
| US4783915A | Self-propelled snow removing machine | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4513702A | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US5064011A | Crawler-propelled truck | Performing Operations; Transporting | 22 | Expired |
| US4238918A | Device for fixing a grass collecting bag onto a rotary type lawn mowing machine | Human Necessities | 19 | Expired |
| US4694942A | Interlinking control device for brake and clutch in tractor-mounted working machines | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4716717A | Power lawn mower | Human Necessities | 9 | Expired |
| US4514917A | Self-propelled working vehicle | Fixed Constructions | 9 | Expired |
| US4676350A | Control device for clutch and transmission for motor vehicles | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4069804A | Apparatus for attaching a fuel tank in an internal combustion engine | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.