Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369496 | Micro cold cathode with shield member | — | 2002-04-09 |
| 6075315 | Field-emission cold cathode having improved insulating characteristic and manufacturing method of the same | Nobuya Seko, Hironori Imura, Kunihiro Shiota | 2000-06-13 |
| 6031322 | Field emission cold cathode having a serial resistance layer divided into a plurality of sections | Hisashi Takemura | 2000-02-29 |