Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665630 | Device separation structure and semiconductor device improved in wiring structure | Keiji Ishizuka, Yuzo Kataoka, Hidekazu Takahashi, Hayao Ohzu | 1997-09-09 |
| 5614439 | Method of making a planar wiring in an insulated groove using alkylaluminum hydride | Fumio Murooka, Tetsuo Asaba, Shigeyuki Matsumoto, Osamu Ikeda, Yukihiko Sakashita +1 more | 1997-03-25 |