Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811951 | Photosensitive constituent for flexographic printing plate | Hiroko Nakano, Naoyuki Onoda, Masaki Matsumoto | 2004-11-02 |
| 6284431 | Photosensitive element for flexographic printing | Hiroko Nakano | 2001-09-04 |