Junichi Akaike
15Patents
7h-index
22Co-inventors
66Inventor score
Filing activity: Feb 22, 1978 → Jul 8, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6508220B1 | Starter | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4152832A | Cord-type cutting device of mowing apparatus | Human Necessities | 20 | Expired |
| US5397056A | Fully-automatic spraying system employing spray car | Performing Operations; Transporting | 20 | Expired |
| US6588390B2 | Recoil starter | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6679217B2 | Starter | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4702063A | Grass collecting bag for lawn mower | Human Necessities | 8 | Expired |
| US6105258A | Portable trimmer equipped with brake device for rotatable cutter | Human Necessities | 8 | Expired |
| US6758181B2 | Starter | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4843718A | Automatic sharpener for chain saw | Performing Operations; Transporting | 6 | Expired |
| US6694941B2 | Starter | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4667786A | Blade-brake clutch device for lawn mower | Human Necessities | 3 | Expired |
| US4909201A | Recoil starter | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7363886B2 | Power unit | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4730714A | Drive system for self-propelled machine | Human Necessities | 0 | Expired |
| US8122565B2 | Hand-held powered suction device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.