Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4285892 | Process for tapering synthetic fibers at the end portion thereof | Yasuhiro Betsuda, Yasuo Takashashi | 1981-08-25 |
| 4209564 | Flexible foamed product with skin and process for its manufacture | Takao Nomura, Kazuo Kobayashi, Isao Sakata | 1980-06-24 |