Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7169844 | Resin with function of oxidation inhibition and emulsion thereof | — | 2007-01-30 |
| 6465078 | Recording sheet with an ink absorbing layer | Ken Kawai, Kiyoharu Mizumoto, Akihiro Izuka, Takaaki Fujiwa | 2002-10-15 |