Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8664556 | Switch device operating mechanism | Yohei Yamamoto, Hiroshi Tottori | 2014-03-04 |
TY
Takeaki Yamanaka
Overall (All Time): #3,094,434 of 4,157,543Top 75%
1
Patents All Time