Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078975 | Apparatus, method, and recording medium | Goshu Nagino, Yohei Itoi | 2024-09-03 |
| 8158223 | Ink jet recording medium and production process thereof, and fine particle dispersion | Hirokazu Hyakuda, Hisao Kamo | 2012-04-17 |
| 8153212 | Ink jet recording medium | Hirokazu Hyakuda, Hisao Kamo | 2012-04-10 |
| 7868121 | Antioxidants and recording media by using the same | Hirokazu Hyakuda | 2011-01-11 |
| 7846516 | Ink jet recording medium and method of producing the same | Hisao Kamo, Hiroshi Asakawa, Hirokazu Hyakuda, Tetsuro Noguchi | 2010-12-07 |
| 7601779 | Polymer compound and recording medium | Hirokazu Hyakuda | 2009-10-13 |