Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680168 | Color thermal printing method | Hideyuki Kokubo, Hiroshi Fukuda | 1997-10-21 |
| 5645364 | Structure for joining plate elements | Yasuo Hodozuka, Tadashi Iida, Yoshikazu Yamaga, Yasuo Imaizumi | 1997-07-08 |