Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520884 | Cartridge and image forming apparatus | Yasukazu Ikami, Yoshihiro Mitsui | 2019-12-31 |
| 10243516 | Audio amplifier and audio power amplifier | Tsuyoshi Kawaguchi, Norimasa Kitagawa | 2019-03-26 |
| 10174166 | Polyimide precursor, polyimide, varnish, polyimide film, and substrate | Yukinori Kohama, Yoshiyuki Watanabe, Nobuharu Hisano | 2019-01-08 |