Akio Terai
8Patents
6h-index
15Co-inventors
56Inventor score
Filing activity: Jun 9, 1975 → Oct 29, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5129125A | Cleaning machine | Fixed Constructions | 195 | Expired |
| US4452479A | Gripping device with interdigitating, articulate fingers | Performing Operations; Transporting | 24 | Expired |
| US4987732A | Mowing apparatus having oppositely reciprocating cutters | Human Necessities | 21 | Expired |
| US4881363A | Mowing machine | Human Necessities | 21 | Expired |
| US5129124A | Cleaning machine | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4998401A | Mowing machine | Human Necessities | 6 | Expired |
| US5054276A | Cutting blade for a mowing apparatus | Human Necessities | 5 | Expired |
| US3974881A | Bulldozer blade mounting | Fixed Constructions | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.