Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476626 | Method for forming a weatherstrip | Masayoshi Miyama | 1995-12-19 |
| 5267846 | Device for producing weather strip | Masayoshi Miyama, Hiroyoshi Imura, Toshiaki Yamaguchi | 1993-12-07 |