Ichiro Toyoda
6Patents
4h-index
24Co-inventors
53Inventor score
Filing activity: Sep 17, 1996 → Feb 16, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5716435A | Recording fluid for ink-jet printing and process for the production thereof | Chemistry; Metallurgy | 37 | Expired |
| US5972087A | Water-based ink-jet recording fluid | Chemistry; Metallurgy | 28 | Expired |
| US6235099A | Inkjet recording liquid and process for the production thereof | Chemistry; Metallurgy | 9 | Expired |
| US6716897B2 | Colored composition for color filter and color filter | Chemistry; Metallurgy | 4 | Expired |
| US7670708B2 | Solid polyelectrolyte fuel cell | Emerging Cross-Sectional Technologies | 3 | Active |
| US7300608B2 | Blue colored composition for color filter and color filter | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.