Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320729 | Sputtering target | Yasunori Narizuka, Masakazu Ishino, Akihiro Kenmotsu, Yoshitaka Chiba | 1994-06-14 |
| 5306569 | Titanium-tungsten target material and manufacturing method thereof | — | 1994-04-26 |
| 5298338 | Titanium-tungsten target material and manufacturing method thereof | — | 1994-03-29 |