Akira Kouketsu
4Patents
2h-index
20Co-inventors
48Inventor score
Filing activity: Jan 17, 1991 → Mar 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5249947A | Injection molding machine having an automatic mold changer | Performing Operations; Transporting | 29 | Expired |
| US5445511A | Core push-out apparatus | Performing Operations; Transporting | 7 | Expired |
| US5505606A | Nozzle hole sealing device for injection nozzle | Performing Operations; Transporting | 1 | Expired |
| US8881885B2 | Raw material loading apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.