Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492025 | Railcar floor structure | Toshinobu Tanigawa, Yasuo Onitake | 2022-11-08 |
| 11479273 | Handhold device of railcar | Miwa Hattori, Yu Yamamoto | 2022-10-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492025 | Railcar floor structure | Toshinobu Tanigawa, Yasuo Onitake | 2022-11-08 |
| 11479273 | Handhold device of railcar | Miwa Hattori, Yu Yamamoto | 2022-10-25 |