Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345625 | Pipe joints of reinforced resin and process for their molding | Masakatsu Mayumi, Kenji Mitooka | 1982-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345625 | Pipe joints of reinforced resin and process for their molding | Masakatsu Mayumi, Kenji Mitooka | 1982-08-24 |