Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11127951 | Alkaline secondary battery | Yusuke Inoue | 2021-09-21 |
| 11073773 | Image forming apparatus and control method thereof | Hirotaka Fukuyama | 2021-07-27 |
| 10950910 | Air cell and patch | Takahiro Furutani, Kunihiko Koyama, Hiroaki Ono | 2021-03-16 |
| 10894387 | Sliding part with wear resistant coating and method of forming wear resistant coating | Hiroki Yoshizawa, Yukihiro Shimoda | 2021-01-19 |