Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708821 | Process for preparing aqueous gel and use thereof | Wataru Shimokawa | 1987-11-24 |
| 4350788 | Synthetic resin emulsion and its uses | Wataru Shimokawa, Yoshiaki Ito, Koichi Kobayashi, Nobukazu Iwase | 1982-09-21 |