Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486508 | Vehicle door frame | Shigenobu Osawa | 2019-11-26 |
| 10281444 | Gas detection device | Tamio Ikehashi | 2019-05-07 |
| 10259297 | Vehicle door frame | Shigenobu Osawa | 2019-04-16 |
| 10193052 | Device and inspection method of the same | — | 2019-01-29 |