Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828717 | Electron gun having short length and cathode-ray tube apparatus using such electron gun | Satoru Nakagawa, Mika Yamagishi | 2004-12-07 |
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Yoji Yamamoto
Overall (2004): #81,049 of 270,089Top 35%
1
Patents 2004