Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173876 | Vulcanized fiber sheet having a serrated cutting edge, a carton having said sheet adhered thereto, and a method of adhesion thereof | Mitsuhiro Sano, Hiroaki Mikamo, Keiichi Ikeda, Isao Shoji, Shiro Nagasawa +1 more | 2001-01-16 |