Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689837 | Device for measuring oxidation-reduction potential and method for measuring oxidation-reduction potential | Masato Futagawa, Kazuaki Sawada | 2017-06-27 |
| 8348382 | Inkjet recording apparatus | Kikunosuke Tsuji | 2013-01-08 |
| 8325392 | Image reading device and image forming device | Hirotoshi Tagawa, Masahiro Higashitani, Katsuhiko Okamoto, Yasuyuki Horiguchi, Kei Ouchi | 2012-12-04 |
| 8194294 | Image reading device and image forming device | Hirotoshi Tagawa, Masahiro Higashitani, Katsuhiko Okamoto, Yasuyuki Horiguchi, Kei Ouchi | 2012-06-05 |