Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410115 | Revolving type yarn winding machine | Takami Sugioka, Seiji Yoshioka, Norihide Akiyama, Masachiyo Fukuishi | 2008-08-12 |
| 5645246 | Bobbin holder | Takami Sugioka | 1997-07-08 |