Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788129 | Sealing device | — | 2020-09-29 |
| 9371911 | Reciprocating sealing device | Hiroki Okada, Toru Araki | 2016-06-21 |
| 8579298 | Sealing device | — | 2013-11-12 |
| 7767084 | Oil strainer | Akihito Iwata, Minoru Kitabayashi, Daisuke Kitaoka | 2010-08-03 |