Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530318 | Stencil printing system using UV-curable ink and having ink supply roll comprised of nonmetallic material | Yasuo Yamamoto | 2003-03-11 |
| 6502506 | Stencil printing machine having moistener mechanism | Yasuo Yamamoto | 2003-01-07 |