Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170187 | Ink supply mechanism for a thermal ink-jet recording apparatus | — | 1992-12-08 |
| 5155504 | Thermal ink jet printing apparatus | — | 1992-10-13 |
| 5017968 | Liquid development apparatus having comb-like electrode | — | 1991-05-21 |
| 4942475 | Liquid development apparatus with perforated liquid carrier sheet | Ryosuke Uematsu, Kazunori Shindo, Yoshinobu Kariya | 1990-07-17 |