Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164101 | Key with built-in transmitting element | Shozo Kito, Naokatsu Okamura, Yoshinobu Ohyabu, Hiroyuki Sugiyama | 2000-12-26 |
TK
Toshiharu Katagiri
Takai Rika Denki Seisakusho: 2 patents #10 of 190Top 6%
Overall (All Time): #52,647 of 4,157,543Top 2%
51
Patents All Time