Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761175 | Sheet tobacco | Yukio Nakanishi, Akinori Ota, Katsuhiko Kan, Naohiko Shimono, Kiyotaka Kawai +3 more | 2004-07-13 |
| 5733625 | Non-woven fabric | Hideo Tsuchiya, Mitsuru Fujihashi, Takahiro Yokoyama, Toshiaki Hirohashi, Noriko Miyaguchi | 1998-03-31 |