Shozo Ejima
4Patents
4h-index
5Co-inventors
43Inventor score
Filing activity: Jul 29, 1975 → Oct 15, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4189338A | Method of forming autogenously bonded non-woven fabric comprising bi-component fibers | Emerging Cross-Sectional Technologies | 101 | Expired |
| US4269888A | Heat-adhesive composite fibers and process for producing same | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4818587A | Nonwoven fabrics and method for producing them | Emerging Cross-Sectional Technologies | 65 | Expired |
| US4840846A | Heat-adhesive composite fibers and method for making the same | Emerging Cross-Sectional Technologies | 35 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.