Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665394 | Network call control system | Norihito Nishimoto, Seiji Tokunaga, Kazuhiro Muraoka | 2003-12-16 |
AY
Akio Yonehara
Overall (2003): #267,700 of 273,478Top 100%
1
Patents 2003