Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693748 | High molecular weight polyimidoylamidine and a polytriazine derived therefrom | Masanori Ikeda, Atsushi Aoshima | 1997-12-02 |
| 5683500 | Aqueous ink compositions and methods for their production | Toshimitsu Kawasumi, Hiroshi Inoue, Toshihiro Sawaki, Keiko Nakamura, Yoshiko Yamaoka | 1997-11-04 |