Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8980790 | Thermosensitive multiple recording sheet and method for producing the same | Katsumi Moronuki, Kenji Ikegami, Natsuki Terashima | 2015-03-17 |
| 8252138 | Thermosensitive multiple recording sheet and method for producing the same | Katsumi Moronuki, Kenji Ikegami, Natsuki Terashima | 2012-08-28 |
| 6173876 | Vulcanized fiber sheet having a serrated cutting edge, a carton having said sheet adhered thereto, and a method of adhesion thereof | Mitsuhiro Sano, Nobuo Wakabayashi, Keiichi Ikeda, Isao Shoji, Shiro Nagasawa +1 more | 2001-01-16 |