Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495965 | Cold cathode electronic device | Shigeo Itoh, Gentaro Tanaka, Yuji Uchida, Yuuich Kogure | 2002-12-17 |
| 6468584 | Method for manufacturing conductive thin film patterned substrate | Shigeo Itoh | 2002-10-22 |
| 6400074 | Vacuum container for field emission cathode device | Shigeo Itoh, Gentaro Tanaka | 2002-06-04 |
| 6356030 | Fluorescent luminous type display device | Shigeo Itoh, Kazuo Iwasawa, Takao Kishino | 2002-03-12 |