Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7583015 | Electron-emitting device, electron-emitting apparatus, electron source, image display device and information display/reproduction apparatus | Koki Nukanobu, Keisuke Yamamoto, Tamaki Kobayahsi | 2009-09-01 |
| 7572164 | Method for manufacturing electron-emitting device, methods for manufacturing electron source and image display device using the electron-emitting device | Toshihiko Takeda, Koki Nukanobu | 2009-08-11 |
| 7312561 | Electron-emitting device, electron source, and method for manufacturing image displaying apparatus | Toshihiko Takeda, Keisuke Yamamoto, Tamaki Kobayashi | 2007-12-25 |
| 7271529 | Electron emitting devices having metal-based film formed over an electro-conductive film element | Toshihiko Takeda, Keisuke Yamamoto, Tamaki Kobayashi | 2007-09-18 |
| 6824817 | Method of manufacturing magnetic multilayer film, method of manufacturing magnetic recording medium, magnetic multilayer film and magnetic recording medium | Satoru Araki, Koki Takanashi, Toshiyuki Shima, Seiji Mitani | 2004-11-30 |