Heihachiro Kawaguchi
2Patents
2h-index
4Co-inventors
27Inventor score
Filing activity: May 27, 1987 → May 29, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4787897A | Stretchable fastening tape for disposable diaper | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4794128A | Porous film | Chemistry; Metallurgy | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.