Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435826 | Sputtering target and method for producing same | Hiromi Kikuchi | 1995-07-25 |
| 4681813 | Ceramic substrate for a thin layer magnetic head | Hirohide Yamada, Yoshiharu Koike | 1987-07-21 |