Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671760 | Switching system for controlling internal apparatuses in an exchange system | Masaki Kira, Atsushi Fujihira, Kiyofumi Mitsuze, Hidetoshi Iwasa | 2003-12-30 |
HK
Hiroya Kawasaki
Overall (2003): #212,294 of 273,478Top 80%
1
Patents 2003