Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115254 | Thermal transfer recording apparatus using a thermal transfer material and a recording medium | Hiroshi Onishi, Soichiro Mima, Hiroshi Esaki | 1992-05-19 |
| RE33525 | Transfer recording method and apparatus therefor | — | 1991-01-22 |
| 4833530 | Method and apparatus for printing ink by dissolving colorant with solvent deposited on a drum | — | 1989-05-23 |
| 4826717 | Thermal transfer sheet | Hiroshi Onishi, Hiroshi Esaki | 1989-05-02 |
| 4819010 | Thermal printer using a thermally transferable ink sheet | Hiroshi Onishi, Hiroshi Esaki | 1989-04-04 |
| 4731647 | Method and apparatus for printing ink by dissolving colorant with deposited solvent | — | 1988-03-15 |
| 4670307 | Thermal transfer recording sheet and method for recording | Hiroshi Onishi, Hiroshi Esaki | 1987-06-02 |
| 4541042 | Transfer recording method and apparatus therefor | — | 1985-09-10 |
| 4525727 | Electroosmotic ink printer | Hiroyuki Irie, Susumu Ide, Hiroshi Esaki | 1985-06-25 |
| 4488785 | Display device having juxtaposed capillary openings for generating variable surface concavities | — | 1984-12-18 |
| 4481520 | Electroosmotic ink printer head | Hiroshi Esaki | 1984-11-06 |
| 4479135 | Ink recording apparatus | — | 1984-10-23 |
| 4419663 | Display device | — | 1983-12-06 |
| 4396925 | Electroosmotic ink printer | — | 1983-08-02 |
| 4387382 | Ink recording apparatus | — | 1983-06-07 |
| 4383265 | Electroosmotic ink recording apparatus | — | 1983-05-10 |
| 4183053 | Projection type color television with a single cathode ray tube | Kaoru Tomii | 1980-01-08 |