Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636049 | Flaskless molding method and a flaskless molding machine | Kazunori Ogura | 2014-01-28 |
| 8251124 | Molding machine | Minoru Hirata, Takayuki Komiyama, Tsuyoshi Sakai, Koichi Sakaguchi | 2012-08-28 |
| 7784526 | Sand-introducing device using air, and method and apparatus for producing mold | Hisashi Harada, Takuya Nitta, Takashi Hanai, Minoru Hirata, Kozo Sugita | 2010-08-31 |
| 7762307 | Sand-introducing device using air, and method and apparatus for producing a mold | Hisashi Harada, Takuya Nitta, Takashi Hanai, Minoru Hirata, Kozo Sugita | 2010-07-27 |
| 7681624 | Flaskless molding machine | Minoru Hirata, Takayuki Komiyama, Tsuyoshi Sakai, Koichi Sakaguchi | 2010-03-23 |
| 7594531 | Molding machine | Minoru Hirata, Takayuki Komiyama, Tsuyoshi Sakai, Koichi Sakaguchi | 2009-09-29 |
| 7594532 | Method of operation for an apparatus for making an upper and a lower mold and the apparatus therefor | Minoru Hirata, Takayuki Komiyama, Tsuyoshi Sakai, Koichi Sakaguchi | 2009-09-29 |