Toshio Kitsu
5Patents
4h-index
9Co-inventors
42Inventor score
Filing activity: Jun 9, 1988 → May 19, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5013603A | Ink jet recording paper with amorphous silica filler | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5266397A | Amorphous silica-type filler | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4915923A | Filler for ink jet recording paper | Chemistry; Metallurgy | 16 | Expired |
| US5418043A | Amorphous silica filler | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5384191A | Amorphous silica filler | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.