Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556527 | Electronic equipment utilizing portable storage medium | Yoshiaki Hiratsuka, Masanori Yamaguchi | 2003-04-29 |
HY
Hisashi Yoshinaga
Overall (2003): #209,741 of 273,478Top 80%
1
Patents 2003