Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610950 | Push switch | Hisashi Watanabe, Koji Sako, Takashi Tomago | 2003-08-26 |
KK
Kenji Kamio
Overall (All Time): #3,521,005 of 4,157,543Top 85%
1
Patents All Time