Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373046 | Process for producing a resin compound | Michiya Okamura, Kouichi Sagisaka, Masakazu Ikeda | 1994-12-13 |
| 4732721 | Method for production of shaped bodies of metal salts of polyacrylic acid | — | 1988-03-22 |