Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370890 | Door frame structure and method for mounting door frame structure | Narinobu Fujishin, Shota Inoue | 2019-08-06 |
| 10357868 | Grinder, cover, and lock nut | Takahiro Kawakami, Satoshi Ninagawa, Kenji Shibata, Ryosuke Otani | 2019-07-23 |