Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509129 | Electronic calculating machine with facilities of announcing data introduced | Kenrow Yatsunami | 1985-04-02 |
YI
Yoshihiki Iwamoto
Overall (All Time): #4,012,811 of 4,157,543Top 100%
1
Patents All Time