Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803122 | EL device | Yukihiko Shirakawa, Katsuto Nagano, Yoshihiko Yano | 2004-10-12 |
| 6677059 | EL device and making method | Yukihiko Shirakawa, Katsuto Nagano | 2004-01-13 |
MM
Masashi Miwa
Overall (2004): #51,388 of 270,089Top 20%
2
Patents 2004