Seiji Aida
14Patents
7h-index
25Co-inventors
62Inventor score
Filing activity: Sep 17, 1996 → Apr 25, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5772746A | Ink jet recording liquid | Chemistry; Metallurgy | 60 | Expired |
| 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 |
| US6031024A | Inkjet recording liquid and process for the production thereof | Chemistry; Metallurgy | 26 | Expired |
| US6648954B2 | Water-based pigment dispersion, use thereof and process for the production thereof | Chemistry; Metallurgy | 21 | Expired |
| US6235099A | Inkjet recording liquid and process for the production thereof | Chemistry; Metallurgy | 9 | Expired |
| US7897657B2 | Inkjet ink for polyvinyl chloride resin sheet | Chemistry; Metallurgy | 9 | Active |
| US7381760B2 | Pigment dispersion and use thereof | Chemistry; Metallurgy | 3 | Expired |
| US5882394A | Aqueous pigment paste for offset ink, process for producing the paste, and use thereof | Chemistry; Metallurgy | 2 | Expired |
| US7604695B2 | Ink composition | Chemistry; Metallurgy | 1 | Active |
| US7205341B2 | Aqueous pigment dispersion, inkjet ink, and process for producing aqueous pigment dispersion | Chemistry; Metallurgy | 1 | Expired |
| US8530400B2 | Maintenance liquid for inkjet printers | Chemistry; Metallurgy | 1 | Active |
| US7407536B2 | Ink composition | Chemistry; Metallurgy | 1 | Active |
| US8519020B2 | Nonaqueous inkjet ink and ink set | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.