Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710789 | Device and method for authorizing use of a pre-coded display area | Takuya Sekiguchi, Taketo Yoshii, Kazuo Okamura | 2004-03-23 |
KY
Kouichi Yasutake
Overall (2004): #172,867 of 270,089Top 65%
1
Patents 2004