Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621670 | Communication service simulator and a communication service specification verifying method | Jun Maeda, Akiko Hiramatsu | 1997-04-15 |
YI
Yasuo Iwami
Overall (1997): #57,734 of 185,788Top 35%
1
Patents 1997