Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462107 | Vacuum casting method | Tamotsu Hasegawa, Yasuyuki Arakawa | 1995-10-31 |
| 5454416 | Vacuum casting apparatus | Yasuyuki Arakawa, Tamotsu Hasegawa | 1995-10-03 |
| 5431212 | Method of and apparatus for vacuum casting | Yasuyuki Arakawa, Tamotsu Hasegawa, Minoru Uozumi | 1995-07-11 |
| 5427170 | Vacuum casting apparatus and method | Yasuyuki Arakawa, Tamotsu Hasegawa, Minoru Uozumi | 1995-06-27 |
| 5298094 | Aluminum alloy casting having high strength and high toughness and process for producing the same | Minoru Uozumi, Hirokazu Oonishi, Yoji Awano, Yoshihiro Shimizu, Hiroshi Kawahara | 1994-03-29 |