Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362556 | Pressure-sensitive transfer recording medium | — | 1994-11-08 |
| 5279655 | Printer ink composition and printing medium using the same | Chiyoko Takazawa, Hisayuki Akasako, Yoshikazu Shimazaki | 1994-01-18 |