Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230212 | Floor mat and working machine | Akihiro Ichihara, Kenzo Kusama, Kasumi Inagaki, Kazuya Oi, Tadayoshi Umemoto +8 more | 2022-01-25 |
| 11233680 | Transmission device, reception device, and communication system | Takashi Yokokawa | 2022-01-25 |