Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747926 | Conical-frustum sputtering target and magnetron sputtering apparatus | Tamotsu Shimizu, Takeshi Oyamada, Shigeru Kobayashi | 1988-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747926 | Conical-frustum sputtering target and magnetron sputtering apparatus | Tamotsu Shimizu, Takeshi Oyamada, Shigeru Kobayashi | 1988-05-31 |