Kojiro Ogata
10Patents
7h-index
33Co-inventors
66Inventor score
Filing activity: Mar 5, 1982 → Jan 26, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5662822A | Dam bar cutting apparatus and dam bar cutting method | Electricity | 70 | Expired |
| US7448825B2 | Method for continuous on-site recycling of an asphalt mixture layer of a pavement and a motor-driven vehicle system therefor | Fixed Constructions | 40 | Active |
| US4576515A | Pipe laying apparatus | Fixed Constructions | 24 | Expired |
| US4403890A | Method of laying pipe underground and system therefor | Fixed Constructions | 14 | Expired |
| US5005298A | Displacement controller for fine positioning device | Physics | 12 | Expired |
| US4888878A | Fine positioning device | Physics | 11 | Expired |
| US4571122A | Pipe laying apparatus | Fixed Constructions | 9 | Expired |
| US4991309A | Fine positioning device and displacement controller therefor | Physics | 7 | Expired |
| US4920660A | Fine positioning device and displacement controller therefor | Physics | 7 | Expired |
| US4653594A | Vibration generating apparatus | Fixed Constructions | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.