Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965194 | Vacuum fluorescent display having slit like openings | Junko Yotani, Takeshi Nagasako, Kazuo Kobayashi, Hiroyuki Kurachi | 2005-11-15 |
| 6943493 | Flat-panel display and flat panel display cathode manufacturing method | Junko Yotani | 2005-09-13 |
| 6917157 | Electrode for electron source, method for producing the same, and electronic tube using the same | Tomotaka Ezaki, Junko Yotani, Hiromu Yamada, Takeshi Nagasako, Hiroyuki Kurachi +3 more | 2005-07-12 |
| 6914380 | Vacuum fluorescent display having x-ray shielding cap | Takeshi Nagasako, Junko Yotani, Hiroyuki Kurachi, Hiromu Yamada, Tomotaka Ezaki | 2005-07-05 |