Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882755 | Tack sheet for ink jet recording | Koji Igarashi, Susumo Ogawa, Takashi Kikuchi, Hideaki Senoo | 1999-03-16 |
| 5302437 | Ink jet recording sheet | Kouji Idei, Masaru Andoh, Hideaki Senoh | 1994-04-12 |
| 5024986 | Heat sensitive recording paper | Toru Katsura, Hiroo Kaji, Kenji Hyodo | 1991-06-18 |
| 4992411 | Thermal recording paper | — | 1991-02-12 |
| 4855279 | Heat-sensitive recording material | Haruhiko Ikeda, Akinori Okada | 1989-08-08 |
| 4837197 | Heat-sensitive recording material | Haruhiko Ikeda, Masahiro Higuchi | 1989-06-06 |