Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328216 | Thin pipe connecting joint | Yuji Miyauchi | 1994-07-12 |
| 5324081 | Connector for pipes having a small diameter | — | 1994-06-28 |
| 5314216 | Thin resin tube connecting coupling with flanged insert | — | 1994-05-24 |