Koichi Chika
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Sep 23, 2004 → Sep 23, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7234650B2 | Three-way valve and fuel injection device having the same | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.