Ryuichi Hosikawa
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Jun 8, 1994 → Jun 8, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5431697A | Reversibly variable color patterning composition for synthetic resin articles | Chemistry; Metallurgy | 31 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.