Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628053 | Carbon nanotube device, manufacturing method of carbon nanotube device, and electron emitting device | Tohru Den | 2003-09-30 |
| 6610463 | Method of manufacturing structure having pores | Hiroshi Ohkura, Tohru Den | 2003-08-26 |
| 6555957 | Electron beam apparatus and image-forming apparatus | Ichiro Nomura, Masato Yamanobe, Hidetoshi Suzuki, Toshihiko Takeda | 2003-04-29 |
| 6541386 | Method for producing a structure with narrow pores | Toshiaki Aiba, Hidetoshi Nojiri, Taiko Motoi, Tohru Den | 2003-04-01 |
| 6525461 | Narrow titanium-containing wire, process for producing narrow titanium-containing wire, structure, and electron-emitting device | Tohru Den | 2003-02-25 |