Norio Kitamura
6Patents
3h-index
11Co-inventors
54Inventor score
Filing activity: Sep 11, 1981 → Aug 6, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5521633A | Motor vehicle obstacle monitoring system using optical flow processing | Physics | 513 | Expired |
| US4402838A | Lubricant compositions for forging or extrusion | Chemistry; Metallurgy | 8 | Expired |
| US4834891A | Lubricant compositions for metalworking | Chemistry; Metallurgy | 4 | Expired |
| US4532055A | Releasing lubricant for use in forging and extrusion processes | Chemistry; Metallurgy | 2 | Expired |
| US8170403B2 | Video data reproduction apparatus | Electricity | 0 | Active |
| US11095964B2 | Bone-conduction earphone microphone | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.