Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636513 | Switching system | Yasuhiro Nishikawa, Jun Itoh | 2003-10-21 |
HK
Hideo Kuriyama
Overall (2003): #211,991 of 273,478Top 80%
1
Patents 2003