Keishi Taniguchi
47Patents
14h-index
53Co-inventors
84Inventor score
Filing activity: Dec 1, 1982 → Sep 14, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5981077A | Image transfer sheet and image forming method therefor | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5432534A | Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium | Performing Operations; Transporting | 44 | Expired |
| US4983446A | Thermal image transfer recording medium | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4636819A | Thermosensitive recording material | Performing Operations; Transporting | 30 | Expired |
| US5296439A | Reversible thermosensitive coloring recording medium, recording method, and image display apparatus using the recording medium | Performing Operations; Transporting | 26 | Expired |
| US6103042A | Image transfer sheet and image transfer method using the same | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5306687A | Thermosensitive recording material | Performing Operations; Transporting | 24 | Expired |
| US5447900A | Thermosensitive recording material | Performing Operations; Transporting | 24 | Expired |
| US5328754A | Thermosensitive image transfer ink sheet | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7101919B2 | Inkjet, inkjet cartridge containing the inkjet ink, inkjet recording apparatus using the inkjet ink, inkjet recording method using the inkjet ink, and image formed by the inkjet recording method | Chemistry; Metallurgy | 21 | Expired |
| US5482912A | Thermosensitive recording material and phthalic acid derivatives for use in the same | Performing Operations; Transporting | 17 | Expired |
| US6786959B2 | PIGMENT DISPERSION, METHOD FOR PREPARING THE PIGMENT DISPERSION, INKJET INK USING THE PIGMENT DISPERSION, METHOD FOR PREPARING THE INKJET INK, INK CARTRIDGE CONTAINING THE INKJET INK, IMAGE FORMING METHOD AND APPARATUS USING THE INKJET INK, AND PRINT IMAGE PRODUCED BY THE IMAGE FORMING METHOD AND APPARATUS | Chemistry; Metallurgy | 16 | Expired |
| US6063835A | Emulsion ink and printing method using emulsion ink | Chemistry; Metallurgy | 16 | Expired |
| US7798629B2 | Pigment dispersion, inkjet-ink using the pigment dispersion, image forming process, and image forming apparatus | Chemistry; Metallurgy | 15 | Active |
| US6348519B1 | Emulsion ink and printing method using emulsion ink | Chemistry; Metallurgy | 14 | Expired |
| US5658850A | Image supporting sheet | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5622909A | Thermosensitive recording materials | Performing Operations; Transporting | 12 | Expired |
| US6217694A | Image transfer method and image-receiving member therefor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4978709A | Polyamides and thermosensitive image transfer recording medium using the same | Chemistry; Metallurgy | 10 | Expired |
| US6814792B2 | Pigment dispersion, inkjet ink composition using the pigment dispersion, method of manufacturing the inkjet ink composition and image forming method using the inkjet ink composition | Chemistry; Metallurgy | 10 | Expired |
| US4506278A | Thermosensitive recording material | Performing Operations; Transporting | 10 | Expired |
| US4502068A | Thermosensitive recording material | Performing Operations; Transporting | 9 | Expired |
| US6696390B1 | Image transfer sheet, method for forming image on the image transfer sheet and image transfer method using the image transfer sheet | Performing Operations; Transporting | 8 | Expired |
| US7815301B2 | Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording method | Chemistry; Metallurgy | 8 | Active |
| US5395433A | Reversible thermosensitive coloring composition, recording medium, recording method, and image display apparatus using the recording medium | Performing Operations; Transporting | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.