Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955832 | Vacuum envelope having niobium oxide gate electrode structure | Masaharu Tomita, Shigeo Itoh, Hisataka Ochiai | 1999-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955832 | Vacuum envelope having niobium oxide gate electrode structure | Masaharu Tomita, Shigeo Itoh, Hisataka Ochiai | 1999-09-21 |