Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295015 | Repeat type time switch | Yoshiaki Motoki, Toshinori Inoue, Kazuma Fukuoka | 1981-10-13 |
IF
Ichiroh Fujiwara
Overall (All Time): #4,098,645 of 4,157,543Top 100%
1
Patents All Time