Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10549380 | Method for bonding stainless steel members and stainless steel | Tomomi Shiratori | 2020-02-04 |
| 10449629 | Method for bonding stainless steel members and stainless steel | Tomomi Shiratori | 2019-10-22 |
| 5901778 | Method of manufacturing metallic materials with extremely fine crystal grains | Kiyoshi Ichikawa | 1999-05-11 |
| 5094796 | Elastically deformable die and method of die forming using the die | Kenichi Hibino | 1992-03-10 |
| 5080854 | Method of die forming using elastically deformable die | Kenichi Hibino | 1992-01-14 |
| 4867807 | Method for superplastic warm-die and pack forging of high-strength low-ductility material | Yasunori Torisaka, Yoshinori Nakawawa | 1989-09-19 |