Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671122 | Magnetic recording/reproduction apparatus | Akio Konishi, Hideaki Kawane | 2003-12-30 |
| 6641073 | Reel mount | Kazuo Shibukawa | 2003-11-04 |
KH
Koichiro Hirabayashi
Overall (2003): #56,254 of 273,478Top 25%
2
Patents 2003