Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420455 | Mold device | Hirotsune Watanabe, Akinobu Kawai, Hiroyuki Hamaguchi | 2025-09-23 |
| 10099278 | Mold-making device and mold-making method | Kazumasa Uchida, Masaomi Mitsutake, Hirotsune Watanabe, Takumi Maegawa, Masashi Morikawa +2 more | 2018-10-16 |
| 9789533 | Sand for casting mold, manufacturing method for sand casting-mold, and core for metal casting | Tomohiro Aoki, Yusuke Kato, Takehiko Matsumoto, Kenichiro Mori, Toshihiko Zenpo +5 more | 2017-10-17 |