Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668394 | Piston and reciprocating compressor | Toru Okada, Tomohiro OTSUKA | 2023-06-06 |
| 11085541 | Labyrinth seal | — | 2021-08-10 |
| 11060615 | Labyrinth seal | — | 2021-07-13 |
| 11035472 | Labyrinth seal | — | 2021-06-15 |
| 11002364 | Labyrinth seal | — | 2021-05-11 |
| 10570768 | Labyrinth seal | — | 2020-02-25 |