Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662997 | Ink jet recording film comprising cation-modified polyvinyl alcohol and recording method using the same | Hiroyuki Onishi, Akio Owatari | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662997 | Ink jet recording film comprising cation-modified polyvinyl alcohol and recording method using the same | Hiroyuki Onishi, Akio Owatari | 1997-09-02 |