Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373054 | Process for agglomerating powder | Yoshinori Chosakon, Tsukasa Oishi | 1994-12-13 |
| 5112902 | Process for preparing particles of high water-absorbent resin | Tetsuo Moriya, Susumu Kondo | 1992-05-12 |