Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917157 | Electrode for electron source, method for producing the same, and electronic tube using the same | Tomotaka Ezaki, Sashiro Uemura, Junko Yotani, Takeshi Nagasako, Hiroyuki Kurachi +3 more | 2005-07-12 |
| 6914380 | Vacuum fluorescent display having x-ray shielding cap | Sashiro Uemura, Takeshi Nagasako, Junko Yotani, Hiroyuki Kurachi, Tomotaka Ezaki | 2005-07-05 |
| 6624566 | Vacuum fluorescent display | Sashiro Uemura, Junko Yotani, Takeshi Nagasako, Hiroyuki Kurachi | 2003-09-23 |
| 5703326 | Connection of electrical leads in electroluminescent light by means of parallel connection to a plurality of conductors | Seiji Okabe | 1997-12-30 |
| 5266865 | Structure of lead conductor for third electrode of three-electrode type electroluminescent lamp | Masahiro Haizumi, Hisahumi Tanaka, Kazuhisa Sawada | 1993-11-30 |