Issued Patents All Time
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 (All Time): #3,477,748 of 4,157,543Top 85%
1
Patents All Time