Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817949 | Torque limiter and reel mount | Koichiro Hirabayashi, Akio Konishi | 2004-11-16 |
| 6722992 | Torque limiter and reel mount | Koichiro Hirabayashi, Akio Konishi | 2004-04-20 |
KS
Kazuo Shibukawa
Overall (2004): #55,794 of 270,089Top 25%
2
Patents 2004