Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604175 | Reversible heat-sensitive recording medium | Yoshihiro Hieda, Seiji Kondo | 1997-02-18 |
| 5376616 | Reversible heat-sensitive recording composition and reversible heat-sensitive recording sheet | Katsuhisa Hamano | 1994-12-27 |
| 5076963 | Pastes for forming a luminescent layer and insulator layer of electroluminescent element and electroluminescent element using such pastes | Akinori Kameyama, Jun Wada | 1991-12-31 |