Ippei Imagawa
4Patents
2h-index
8Co-inventors
41Inventor score
Filing activity: Feb 9, 1995 → Apr 9, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547999A | Reactive microgel and photosensitive resin composition containing the reactive microgel for flexographic printing plate | Physics | 3 | Expired |
| US7074268B2 | Pigment composition and printing ink containing the same | Chemistry; Metallurgy | 2 | Expired |
| US9891368B2 | Multilayer sheet | Physics | 0 | Active |
| US5545694A | Reactive microgel and photosensitive resin composition containing the reactive microgel for flexographic printing plate | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.