Yukichi Murata
40Patents
10h-index
36Co-inventors
75Inventor score
Filing activity: Jul 25, 1977 → Dec 7, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4614521A | Transfer recording method using reactive sublimable dyes | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5599386A | Recording liquid | Chemistry; Metallurgy | 27 | Expired |
| US4829047A | Dye transfer sheet for sublimation heat-sensitive transfer recording | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4816435A | Transfer sheet for thermal transfer recording | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4777159A | Dye transfer type thermal printing sheets and method for printing | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5437716A | Recording liquid | Chemistry; Metallurgy | 14 | Expired |
| US5478384A | Recording liquid | Chemistry; Metallurgy | 13 | Expired |
| US4820685A | Transfer sheets for thermal transfer recording | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4981748A | Heat transfer recording sheet | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4748151A | Heat transfer recording sheet | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6866706B2 | Ink for thermal transfer, sheet for thermal transfer, and thermal transfer recording method using the same | Performing Operations; Transporting | 10 | Expired |
| US5713992A | Recording liquid | Chemistry; Metallurgy | 10 | Expired |
| US5143782A | Thermal transfer recording sheet | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4771035A | Transfer sheets for thermal transfer recording | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4985396A | Dye transfer type thermal printing sheets | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4737443A | Optical recording medium | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5187144A | Image receiving sheet for thermal transfer recording | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5859092A | Recording liquid | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5332712A | Image receiving sheet for thermal transfer recording | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4954478A | Thermal dye transfer sheet | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5480478A | Recording liquid | Chemistry; Metallurgy | 4 | Expired |
| US5189008A | Thermal transfer recording sheet and ink composition for producing the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4657557A | Sheets for sublimation transfer recording | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7025815B2 | Water-soluble complex dye, recording fluid and recording method | Chemistry; Metallurgy | 4 | Expired |
| US5618337A | Thermal transfer recording material and thermal transfer recording method using same | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.