Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8827474 | Display device having an improved viewing angle and production thereof | Emi Yamamoto, Tsuyoshi Maeda | 2014-09-09 |
| 5469015 | Functional vacuum microelectronic field-emission device | Akira Kaneko, Keiko Morishita | 1995-11-21 |
| 5343110 | Electron emission element | Akira Kaneko, Keiko Morishita | 1994-08-30 |
| 5281891 | Electron emission element | Akira Kaneko, Keiko Morishita | 1994-01-25 |
| 5243252 | Electron field emission device | Akira Kaneko, Kaoru Tomii | 1993-09-07 |
| 5202605 | MIM cold-cathode electron emission elements | Akira Kaneko, Kaoru Tomii | 1993-04-13 |
| 5170092 | Electron-emitting device and process for making the same | Kaoru Tomii, Akira Kaneko | 1992-12-08 |
| 5053673 | Field emission cathodes and method of manufacture thereof | Kaoru Tomii, Akira Kaneko | 1991-10-01 |