Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8917814 | X-ray generator and composite device using the same and X-ray generating method | Toshiyuki Ishida | 2014-12-23 |
| 7960904 | Field emission devices using carbon nanotubes modified by energy, plasma, chemical or mechanical treatment | Alan Fischer, Chunming Niu, Howard Tennent, Robert Hoch, Hans Biebuyck | 2011-06-14 |
| 7880376 | Field emission devices made with laser and/or plasma treated carbon nanotube mats, films or inks | Alan Fischer, Lein Ngaw, Chunming Niu | 2011-02-01 |
| 7585199 | Field emission devices using ion bombarded carbon nanotubes | — | 2009-09-08 |
| 7341498 | Method of irradiating field emission cathode having nanotubes | Alan Fischer, Lein Ngaw, Chunming Niu | 2008-03-11 |
| 6911767 | Field emission devices using ion bombarded carbon nanotubes | — | 2005-06-28 |
| 4751779 | Method of producing a core for magnetic head | Shohei Nagatomo, Hideto Sandaiji, Soji Ohara | 1988-06-21 |