Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702797 | Molded surface fastener and method for manufacturing the same | Keisuke Sakakibara, Ryuichi Murasaki, Shinichi Daijyogo | 1997-12-30 |
| 5690875 | Method and apparatus for manufacturing surface fastener | Keisuke Sakakibara, Ryuichi Murasaki | 1997-11-25 |
| 5657517 | Hook structure for molded surface fastener | Mitsuru Akeno, Ryuichi Murasaki, Shinichi Daijyogo | 1997-08-19 |