Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600022 | Method for recovering chloromethyl methyl ether | Kiyoto Ando, Akihiko Tsukada, Youichi Tamura | 1997-02-04 |
| 5447983 | Method for producing a large size crosslinked polymer bead | Kiyoto Ando | 1995-09-05 |
| 5061741 | Method for preparing an oil-in-water type uniform dispersion of liquid droplets and polymerization method for preparing polymer beads of uniform particle size | Eiji Miyata, Kiyoto Ando, Hiroshi Maeda, Seiji Sudo | 1991-10-29 |