Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125342 | Spool valve | Yasuhisa Hirose, Takahiro Minatani, Yoshinori Tanaka, Naofumi Yoshida | 2021-09-21 |
| 10907748 | Flow path switching valve and manufacturing method therefor | Akihiro Ito, Masayuki Kouketsu, Yasuhisa Hirose, Takahiro Minatani | 2021-02-02 |