Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754172 | Non-interruptive protection switching device and network system using the same | Masayuki Tanaka, Masaki Kubo, Satoshi Nemoto, Shuji Sakakura, Yuji Kamura | 2004-06-22 |
SH
SHIGEO HANDA
Overall (2004): #117,248 of 270,089Top 45%
1
Patents 2004