Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6110865 | Recording composite sheet | Shigeo Hayashi, Toshikazu Onishi, Ryuichi Kisaka | 2000-08-29 |
| 5407894 | Thermal-transfer dye-image-receiving sheet | Shigeo Hayashi, Yukio Kusaka | 1995-04-18 |