Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780030 | Information processing equipment | Hisashi Yoshinaga, Yoshiaki Hiratsuka | 2004-08-24 |
| 6693290 | Electron beam processing device | — | 2004-02-17 |
MY
Masanori Yamaguchi
Ushio Denki Kabushiki Kaisha: 1 patents #14 of 72Top 20%
Overall (2004): #50,352 of 270,089Top 20%
2
Patents 2004