Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5443908 | Heat sensitive recording composition and process for producing same | Shunsuke Takahashi | 1995-08-22 |
| 5407891 | Recording material | Sadao Morishita | 1995-04-18 |
| 5308824 | Recording material | Sadao Morishita | 1994-05-03 |
| 5296299 | Thermal transfer film | Hideo Makishima, Sadao Morishita | 1994-03-22 |
| 5248555 | Heat-sensitive recording composition and process for producing same | Shunsuke Takahashi | 1993-09-28 |
| 5225117 | Process for producing PVA microcapsules | — | 1993-07-06 |
| 5155087 | Recording material | Shigetoshi Hiraishi, Sadao Morishita | 1992-10-13 |
| 5134034 | Heat transfer material | Hideo Makishima | 1992-07-28 |
| 5134189 | Ink for heat-sensitive recording | Kiyoshi Shibuya, Sadao Morishita | 1992-07-28 |
| 5087602 | Recording material | Sadao Morishita | 1992-02-11 |
| 5081100 | Heat transfer recording material | Megumi Ikeda, Hideo Makishima | 1992-01-14 |
| 5075170 | Thermal transfer recording sheet | Kiyoshi Shibuya, Sadao Morishita | 1991-12-24 |
| 5071823 | Image-receiving sheet for transfer recording | Sadao Morishita | 1991-12-10 |
| 5047284 | Thermal transfer recording sheet | Kiyoshi Shibuya, Sadao Morishita | 1991-09-10 |
| 4963457 | Photosensitive, pressure-sensitive recording sheet of plain paper transfer type comprising wax | Shigetoshi Hiraishi, Sadao Morishita | 1990-10-16 |
| 4948695 | Photosensitive heat-transfer recording sheet and photosensitive pressure-sensitive recording sheet | Shigetoshi Hiraishi, Sadao Morishita | 1990-08-14 |
| 4891172 | Process for producing double-capsules | Sadao Morishita | 1990-01-02 |
| 4837199 | Thermal transfer recording material | Sadao Morishita, Mikiya Sekine | 1989-06-06 |
| 4824824 | Heat-sensitive thermal transfer recording sheet and system using the same | Shigetoshi Hiraishi, Sadao Morishita | 1989-04-25 |
| 4806421 | Thermal transfer recording sheet | Sadao Morishita, Takeo Sugiyama | 1989-02-21 |
| 4780391 | Color-image recording material | Shigetoshi Hiraishi, Sadao Morishita | 1988-10-25 |
| 4780355 | Thermal transfer ink sheet | Takeo Sugiyama, Sadao Morishita | 1988-10-25 |
| 4762818 | Reversible image-forming material | Mikiya Sekine, Sadao Morishita, Yasuhiko Oiri | 1988-08-09 |
| 4756950 | Gradation recording heat-transfer sheet | Sadao Morishita, Mikiya Sekine, Kenji Yabuta | 1988-07-12 |
| 4707404 | Thermal transfer recording material | Sadao Morishita, Mikiya Sekine | 1987-11-17 |