Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754467 | Method of directive transmission and directivity-controlled communication device | Katsuhiko Hiramatsu | 2004-06-22 |
MI
Minako Ide
Overall (2004): #153,820 of 270,089Top 60%
1
Patents 2004