Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097620 | Circuit system for railroad vehicle | Kohei Yamamoto, Sakio Nishimiya, Sonoko Miyajiri, Sho Sato, Kazuaki Yuuki +1 more | 2021-08-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097620 | Circuit system for railroad vehicle | Kohei Yamamoto, Sakio Nishimiya, Sonoko Miyajiri, Sho Sato, Kazuaki Yuuki +1 more | 2021-08-24 |