Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502668 | Touch panel with click button for elevator | Mitsuhiko Yamamoto, Masayuki Miyawaki, Yasuyuki Tamaki | 2003-01-07 |
AC
Akihiro Chida
Overall (2003): #268,646 of 273,478Top 100%
1
Patents 2003