Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824844 | Ink jet recording medium | Masaki Nishimura, Takaaki Koro | 2004-11-30 |
| 6773770 | Ink jet recording material and recording method | Naonobu Sugiyama, Kazuo Totani | 2004-08-10 |