Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310611 | Thermoreversible recording material, thermoreversible recording medium and recording method | Yoichi Nishioka, Yukihisa Okada | 1994-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310611 | Thermoreversible recording material, thermoreversible recording medium and recording method | Yoichi Nishioka, Yukihisa Okada | 1994-05-10 |