Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672839 | Vibration sensor | Tadashi Takeuchi | 1987-06-16 |
| 4638206 | Sheet-like piezoelectric element | Tsutomu Tsunooka, Tadashi Takeuchi, Shogo Kawajiri | 1987-01-20 |
KU
Kunihiro Ushida
Overall (All Time): #2,340,462 of 4,157,543Top 60%
2
Patents All Time