Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947403 | Dispersion and inkjet ink composition, light conversion layer, and liquid crystal display element using the dispersion | Yasuo Umezu, Hidehiko Yamaguchi, Yoshio Aoki, Hirotomo Sasaki, Sunao Yoshihara +3 more | 2021-03-16 |
| 8409687 | UV-curable composition for optical discs and optical disc | Hirokazu Saito, Hideya Suzuki, Youzou Yamashina, Shin Sasamoto, Jun Noguchi | 2013-04-02 |
| 6653040 | Electrophotographic carrier, developer using the same, and developing method | Katsunori Ohba, Toshiro Kogawara, Shinji Amaya | 2003-11-25 |
| 6455218 | Developer for electrostatic image development and image forming method using the same | Toshiro Kogawara, Katsunori Ohba, Shinji Amaya | 2002-09-24 |