Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631397 | Information registration method, information management method, information registration apparatus, information management apparatus, and storage medium | Akihiro Masukawa, Kenji Kasai, Shinji Fukunaga, Atsushi Inoue, Kosuke Ito +1 more | 2003-10-07 |
| 6558870 | Water-washable photosensitive flexo plate and printing plate | Keizo Kawahara, Yasuyuki Okazaki, Tohru Wada | 2003-05-06 |