Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11443583 | Automatic vending machine | Tsutomu Iwako, Yasuo Nakazato, Yasuhiro Yamazaki, Takashi Nishiyama | 2022-09-13 |
| 11227462 | Automatic vending machine | Tsutomu Iwako, Yasuo Nakazato, Yasuhiro Yamazaki, Takashi Nishiyama | 2022-01-18 |