Itsuo Shibata
6Patents
4h-index
8Co-inventors
46Inventor score
Filing activity: Dec 30, 1985 → Aug 12, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6234783A | Injection molding nozzle | Performing Operations; Transporting | 26 | Expired |
| US4726751A | Hot-runner plastic injection molding system | Performing Operations; Transporting | 24 | Expired |
| US6533021B1 | Mold for hot-runner injection molding machine and method for manufacturing the same | Performing Operations; Transporting | 13 | Expired |
| US6310333A | Induction heating method for manifold in hot runner mold | Performing Operations; Transporting | 6 | Expired |
| US6666259B2 | Method for manufacturing mold for hot-runner injection molding machine | Performing Operations; Transporting | 2 | Expired |
| US6410895B1 | Induction heating coil unit for manifold in hot runner mold | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.