Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203057 | Mold casting device | Satoshi Matsumoto, Junji Sugimoto, Yohei Shimokawa, Tomoharu Ogawa, Kazuyuki Tsukamoto +1 more | 2021-12-21 |
| 9675948 | Stirring device and stirring method | Nagafumi Muta, Youhei Shimokawa, Toshikazu Shiojiri, Masato Yokemura | 2017-06-13 |
| 9676025 | Low-pressure casting apparatus and low-pressure casting method using the same | Nobutaka Tsutsumi, Tatsuya Miyazawa, Hiroshi Takahashi | 2017-06-13 |