Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10345041 | Method of drying wet paper and waste paper recycling apparatus | Ryuichi Oota, Yoshihisa Higashimoto, Masato Okuno, Yoshiteru Ishikawa | 2019-07-09 |
| 8052142 | Paper transport apparatus with inverting turn guide having range of curvature radius | Yoshihide Sugiyama, Kazuya Yamamoto, Katsunori Takahashi | 2011-11-08 |
| 7686295 | Paper ejecting device | Akira Kawaguchi, Katsunori Takahashi | 2010-03-30 |