Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312591 | Color test strip carrying pad for correction | — | 1994-05-17 |
| 5296336 | Dampening solution for lithographic printing | Masumi Takase, Takeya Sakai, Toshio Sato, Takashi Ito, Katsuhiro Osaki | 1994-03-22 |