Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347583 | Screen inspecting apparatus, and screen printing machine having device for judging if openings are clogged | Takeyoshi Isogai, Toshinori Shimizu, Manabu Mizuno | 2002-02-19 |