Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5863081 | Pipe connection structure | Takashi Katayama, Satoshi Kasahara, Hidekazu Takahashi | 1999-01-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5863081 | Pipe connection structure | Takashi Katayama, Satoshi Kasahara, Hidekazu Takahashi | 1999-01-26 |