Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622602 | Apparatus for controlling the degree of paper fiber variation | Satoshi Suzuki, Sadao Degawa, Shigeki Murayama, Koichi Ishibashi, Ikuo Nakashima +1 more | 1997-04-22 |
| 5393378 | Method for measuring and controlling fiber variations in paper sheet | Satoshi Suzuki, Sadao Degawa, Shigeki Murayama, Koichi Ishibashi, Ikuo Nakashima +1 more | 1995-02-28 |
| 4812208 | Headbox for paper machine with parallel twisted plates | Masami Yuasa, Kazumi Abe, Masaji Shibamoto | 1989-03-14 |