Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809055 | Semiconductor device having an electrode and a method of manufacturing the same | Masaru Ishibashi, Takeshi Tsubata | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809055 | Semiconductor device having an electrode and a method of manufacturing the same | Masaru Ishibashi, Takeshi Tsubata | 1989-02-28 |