Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104309 | Method of deoxidation casting and deoxidation casting machine | Keisuke Ban, Koichi Ogiwara, Sakuzo Nakatani | 2006-09-12 |
| 6964293 | Method of casting and casting machine | Keisuke Ban, Yasuhiro Sasaki, Koichi Ogiwara, Sakuzo Nakatani | 2005-11-15 |
| 6848496 | Casting method and casting apparatus | Keisuke Ban, Yasuhiro Sasaki, Koichi Ogiwara | 2005-02-01 |
| 6805191 | Reduction casting method, reduction casting apparatus and molding die using same | Keisuke Ban, Koichi Ogiwara | 2004-10-19 |
| 6752199 | Reduction casting method, reduction casting apparatus and molding die using same | Keisuke Ban, Koichi Ogiwara | 2004-06-22 |
| 6745816 | Method of casting and casting machine | Keisuke Ban, Yasuhiro Sasaki, Koichi Ogiwara, Sakuzo Nakatani | 2004-06-08 |
| 6745817 | Casting method and casting apparatus | Keisuke Ban, Yasuhiro Sasaki, Koichi Ogiwara | 2004-06-08 |
| 6725900 | Method of deoxidation casting and deoxidation casting machine | Keisuke Ban, Koichi Ogiwara, Sakuzo Nakatani | 2004-04-27 |
| 4548838 | Method for masking in painting process and masking tool therefor | — | 1985-10-22 |