Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784372 | Sealing device | Kazuhiro Iwashita, Yasuhiro Kuroki | 2017-10-10 |
| 9631727 | Mechanical seal | — | 2017-04-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784372 | Sealing device | Kazuhiro Iwashita, Yasuhiro Kuroki | 2017-10-10 |
| 9631727 | Mechanical seal | — | 2017-04-25 |