Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113591 | Magnetic fluid sealing structure for high-speed rotation | Tomohisa Yamashita, Masafumi Ogata, Yuki Arai, Keisuke Yoshizawa, Yoshihisa Takano | 2018-10-30 |
| 10012322 | Check valve | Koichi Mori | 2018-07-03 |
| 9915363 | Check valve | Koichi Mori | 2018-03-13 |
| 9863473 | Sliding parts and processing method of sliding parts | Takeshi Hosoe, Koichi Mori, Yuta Negishi, Hideki Kawai, Masatoshi Itadani | 2018-01-09 |