Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153185 | Plant-containing composition | Minoru Takeda, Hirotaka Tagoshi | 2000-11-28 |
| 4581394 | Agent for forming surface-protecting layer on coated paper | Eiichi Yoshida, Tetsuhiko Yamaguchi, Kunio Imamura | 1986-04-08 |
| 4431769 | Binder composition for paper-coating materials | Eiichi Yoshida, Kunio Imamura | 1984-02-14 |