Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403257 | Sound deadening device | Masahiro Kikuchi, Kazuki Tsugihashi, Kazuya Hirata, Suguru Kiuchi | 2019-09-03 |
| 10174655 | Silencer | Masahiro Kikuchi, Kazuki Tsugihashi, Kazuya Hirata, Suguru Kiuchi | 2019-01-08 |
| 10167868 | Screw compressor | Kazuki Tsugihashi | 2019-01-01 |