Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666320 | Ink ribbon for sublimation transfer type hard copy | Naotake Kobayashi, Tetsuya Abe, Yoshio Fujiwara | 1987-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666320 | Ink ribbon for sublimation transfer type hard copy | Naotake Kobayashi, Tetsuya Abe, Yoshio Fujiwara | 1987-05-19 |