Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918942 | Process for production of titanium alloy | Yoshihiro Hatta, Toshihiko Sakai, Takeshi Shiraki, Osamu Tada | 2005-07-19 |
| 5169083 | Narrow strip winding method | Sinji Hasumi, Hidehiko Sou | 1992-12-08 |