Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328541 | Method of welding tubular products of polyarylene sulfide and welded tubular structure | Satoshi Usui, Kouichi Kodama, Ken Kashiwadate | 1994-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328541 | Method of welding tubular products of polyarylene sulfide and welded tubular structure | Satoshi Usui, Kouichi Kodama, Ken Kashiwadate | 1994-07-12 |