Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505194 | Positive electrode for lithium-ion secondary battery and lithium-ion secondary battery | Akihiro YAMANO, Naoto Yamashita, Toshikatsu Kojima, Masahiro Yanagida | 2019-12-10 |
| 10326134 | Positive-electrode active material for lithium-ion secondary battery, positive electrode and lithium-ion secondary battery | Akihiro YAMANO, Naoto Yamashita, Masahiro Yanagida | 2019-06-18 |
| 10317814 | Powder supply device and image forming apparatus incorporating same | Nobuo Takami, Tetsuro Hirota, Kenji Kikuchi, Koichi Yamazaki, Atsushi Nakamoto +3 more | 2019-06-11 |
| 10317839 | Developing device and image forming apparatus | Shinji Tamaki, Ichiro Kadota, Junichi Matsumoto, Hiroaki Okamoto | 2019-06-11 |