Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790787 | Structure having narrow pores | Tohru Den | 2004-09-14 |
| 6791463 | On-board control system and method for vehicles | Nobutomo Takagi, Hiroshi Kikukawa | 2004-09-14 |
| 6784007 | Nano-structures, process for preparing nano-structures and devices | Tohru Den | 2004-08-31 |
| 6752676 | Methods for producing electron-emitting device, electron source, and image-forming apparatus | Masataka Yamashita, Hisaaki Kawade, Toshikazu Ohnishi, Takeo Ono | 2004-06-22 |
| 6737668 | Method of manufacturing structure with pores and structure with pores | Tohru Den | 2004-05-18 |
| 6720728 | Devices containing a carbon nanotube | Tohru Den | 2004-04-13 |