Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637023 | Field emission element and process for manufacturing same | Shigeo Itoh, Teruo Watanabe, Hisashi Nakata, Junji Itoh, Seigo Kanemaru | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637023 | Field emission element and process for manufacturing same | Shigeo Itoh, Teruo Watanabe, Hisashi Nakata, Junji Itoh, Seigo Kanemaru | 1997-06-10 |