Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607156 | Magnetic tape cassette | Naoto Murao, Tomohiro Ichikawa | 2003-08-19 |
| 6506486 | Magnetic recording medium | Mikio Ohno | 2003-01-14 |
HA
Hiroaki Araki
Overall (2003): #64,975 of 273,478Top 25%
2
Patents 2003