Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753497 | Shutoff-opening device | Keisuke Ishibashi, Tsuyoshi Tanikawa, Michio Yamaji, Takashi Funakoshi, Hidenori Kiso +2 more | 2020-08-25 |
| 10669632 | Processing apparatus | Masahiro Kikuchi | 2020-06-02 |