Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887623 | Apparatus for removing particles from a flexible support | Tuyoshi Sugiyama, Tsunehiko Sato, Hiroshi Chikamasa | 1989-12-19 |
| 4796557 | Device for application with use of web vibration absorber | Norio Shibata, Tsunehiko Sato, Naoyoshi Chino | 1989-01-10 |