Seiji Fukushi
4Patents
3h-index
9Co-inventors
47Inventor score
Filing activity: Jan 22, 1988 → Jul 1, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4785978A | Container closure provided with automatic opening-closing mechanism | Performing Operations; Transporting | 48 | Expired |
| US8469213B2 | Synthetic resin container closure | Performing Operations; Transporting | 32 | Active |
| US4848599A | Container closure provided with air pump mechanism | Performing Operations; Transporting | 11 | Expired |
| US8421632B2 | Plastic cap with IC tag and method of attaching IC tag to the cap | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.