Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9295240 | Method for producing fishing net and fishing net produced by the method | Toshihiko Matsui, Ryoichi Hazama | 2016-03-29 |
| 4820584 | Magnetic recording medium and method of manufacturing the same | Hiroshi Morita | 1989-04-11 |