Seiichi Yonekawa
2Patents
2h-index
9Co-inventors
27Inventor score
Filing activity: Mar 15, 1993 → Feb 4, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5344595A | Method of producing a cushion from waste paper or pulp | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5424026A | Method and apparatus for compressively molding cushioning material made from recycled paper or pulp | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.