Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334288 | Press roll in a paper machine | Mutsunori Kai | 1994-08-02 |
| 4306827 | Apparatus for distributing materials into vertical type furnace | Teruo Tsutsumi, Kazumi Inoue, Shuji Asami, Masayuki Kohmoto, Yoshio Seo +1 more | 1981-12-22 |