Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221577 | Transfer tape for masking correction | Koji Kiyomura, Sigeki Kusuba | 1993-06-22 |
| 4767663 | Heat-meltable transfer recording medium | Suekichi Shimizu, Yasuyuki Ohtomo | 1988-08-30 |
| 4746388 | Correction method | Takumi Murasaki | 1988-05-24 |
| 4634629 | Lift-off tape usable many times | Takumi Murasaki | 1987-01-06 |