Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084088 | Core manufacturing apparatus | Naoya Kajita, Junji Asano, Masahiro Umeda, Shota Nagashima | 2021-08-10 |
| 10099278 | Mold-making device and mold-making method | Kazumasa Uchida, Hirotsune Watanabe, Takumi Maegawa, Masashi Morikawa, So Nakayama +2 more | 2018-10-16 |
| 10035181 | Apparatus and a method for reclaiming foundry sand | Yusuke Kato, Toshihiko Zenpo, Tomohiro Aoki, Takehiko Matsumoto, Takumi Maegawa +3 more | 2018-07-31 |
| 9962868 | Device for forming foamed kneaded material and method for forming foamed kneaded material | Yusuke Kato, Toshihiko Zenpo, Toshio Kanno, Hirotsune Watanabe, Tomokazu Suda +2 more | 2018-05-08 |
| 9931691 | Molding method of sand mold using foamed sand, molding die, and sand mold | Masaki Okada, Hirotsune Watanabe, Masashi Morikawa | 2018-04-03 |
| 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 |
| 9636849 | Mold release agent for water glass-containing sand mold molding | Hirotsune Watanabe, Masaki Okada, Hiroyuki Matsubara | 2017-05-02 |
| 9314837 | Method for molding sand mold and sand mold | Hirotsune Watanabe, Tomokazu Suda, Yusuke Kato, Toshihiko Zenpo | 2016-04-19 |