Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683500 | Aqueous ink compositions and methods for their production | Toshimitsu Kawasumi, Hiroshi Inoue, Toshihiro Sawaki, Hiroyuki Fukui, Yoshiko Yamaoka | 1997-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683500 | Aqueous ink compositions and methods for their production | Toshimitsu Kawasumi, Hiroshi Inoue, Toshihiro Sawaki, Hiroyuki Fukui, Yoshiko Yamaoka | 1997-11-04 |