Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856700 | Apparatus for assembling a structural panel in order to prevent the sag thereof | Akira Sakaguchi, Toshiyuki Tange | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856700 | Apparatus for assembling a structural panel in order to prevent the sag thereof | Akira Sakaguchi, Toshiyuki Tange | 1989-08-15 |