Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720691 | Vibrating device for transmitting information | Toshio Itakura | 2004-04-13 |
| 6697431 | Image signal decoder and image signal display system | — | 2004-02-24 |
AY
Akira Yoneyama
Citizen Electronics Co.: 1 patents #15 of 29Top 55%
Overall (2004): #74,128 of 270,089Top 30%
2
Patents 2004