Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838693 | Method and apparatus for setting a gap between first and second objects to a predetermined distance | Norio Uchida, Yoriyuki Ishibashi, Masayuki Masuyama, Hiroaki Shimozono | 1989-06-13 |