Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730101 | Method of producing foamed sand and production apparatus for producing foamed sand | Takumi Maegawa, Kenichiro Mori, Yusuke Kato | 2020-08-04 |
| 10690067 | Waste gate valve control method and control device | Mitsuhiko Kubota, Tsubasa Endo | 2020-06-23 |
| 10683797 | Waste gate valve control method and control device | Tsubasa Endo, Mitsuhiko Kubota | 2020-06-16 |
| 10668525 | Method of reusing core sand | Daisuke Yamashita, Hirotsune Watanabe | 2020-06-02 |