Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729570 | Magnetic tape cassette, tape reel and magnetic tape | Naoto Murao, Makoto Sato, Kiyoo Morita | 2004-05-04 |
MY
Mitsugu Yamagishi
Overall (2004): #149,782 of 270,089Top 60%
1
Patents 2004