Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528121 | Aqueous treatment agent for wiping paper | Isao Ona, Kazuo Kobayashi, Yoshitsugu Morita | 2003-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528121 | Aqueous treatment agent for wiping paper | Isao Ona, Kazuo Kobayashi, Yoshitsugu Morita | 2003-03-04 |