Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351282 | Control valves for sealing device | Yuichiro Kataoka | 2019-07-16 |
| 9650167 | Sealing device | Kazukuni Yamada, Yasuo Hashimoto, Junichi Kawaguchi, Suguru Akiyama | 2017-05-16 |
| D593586 | Heat sealer | Yasuo Hashimoto, Junichi Kawaguchi | 2009-06-02 |