Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833632 | Electronic record keeping device | Toshio Nishimura | 1989-05-23 |
| 4340375 | Electronic learning aid | Takashi Sakaue, Koichi Hatta, Yoshiro Kataoka | 1982-07-20 |
MF
Megumi Fukusaki
Overall (All Time): #2,330,887 of 4,157,543Top 60%
2
Patents All Time