Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427066 | Door structure | Eiji Hirano, Masahiro Tanigawa | 2022-08-30 |
| 11420502 | Door structure | Eiji Hirano, Masahiro Tanigawa | 2022-08-23 |
| 11407291 | Door structure | Eiji Hirano, Masahiro Tanigawa | 2022-08-09 |