Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665676 | Printing sheet and manufacturing method therefor | Yoshinori Nakamura, Huy Sam, Yoshio Fujiwara, Toshikazu Nagura, Shigeo Hayasi | 1997-09-09 |
| 5534477 | Image receiving sheet for thermal transfer printing | Yoshinori Nakamura, Huy Sam, Shigeo Hayasi, Toshikazu Nagura | 1996-07-09 |
| 5470817 | Printing sheet and manufacturing method therefor | Yoshinori Nakamura, Huy Sam, Yoshio Fujiwara, Toshikazu Nagura, Shigeo Hayashi | 1995-11-28 |
| 5409882 | Thermal transfer dye image-receiving sheet | Toshihiro Minato, Shigeo Hayashi | 1995-04-25 |
| 5407894 | Thermal-transfer dye-image-receiving sheet | Shigeo Hayashi, Koji Narita | 1995-04-18 |
| 4216020 | Carbonaceous bricks and the method for producing the same | Akira Watanabe, Tetsuya Sugimoto, Noboru Shinoda, Takanori Shimizu | 1980-08-05 |