Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403422 | Plug door device | Atsuhito Yamaguchi | 2016-08-02 |
| 9316030 | Door opening and closing apparatus | Atsuhito Yamaguchi | 2016-04-19 |
| 9249609 | Door suspension device for supporting door and door apparatus comprising the same | Katsuji Kawasaki | 2016-02-02 |