Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186613 | Device and method for cutting and winding a tubular resin film | Toyotaro Maruyama, Takeshi Takeuchi | 2012-05-29 |
| 7625194 | Unit for production of tubular resin film | Shingo Yoshida, Seigou Akazawa, Toyotaro Maruyama, Takeshi Takeuchi, Shigeyoshi Furuhara +1 more | 2009-12-01 |