Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519638 | Pipe joint | Tatsuo Yodoshi, Hiroshi Inoue | 1985-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519638 | Pipe joint | Tatsuo Yodoshi, Hiroshi Inoue | 1985-05-28 |