Koichi Shima
7Patents
2h-index
14Co-inventors
48Inventor score
Filing activity: Sep 27, 1988 → Jul 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4880401A | Electric female connector piece | Electricity | 24 | Expired |
| US6922332B2 | Electric connection box | Performing Operations; Transporting | 9 | Expired |
| US7471906B2 | Image forming apparatus and image forming method | Physics | 2 | Active |
| US7907854B2 | Image forming apparatus and image forming method | Physics | 2 | Active |
| US8715400B2 | Double vacuum pump apparatus, gas purification system provided with double vacuum pump apparatus, and exhaust gas vibration suppressing device in double vacuum pump apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11014537B2 | Communication monitoring device, communication monitoring system, and communication monitoring method | Physics | 0 | Active |
| US9535724B2 | Information processor for work machine, work machine, and information processing method for work machine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.