Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D724086 | Electronic pen | Richard Schoenert, Chris Valentine, Peter Oehler, Eric Immel, Catherine Sayim Kim +2 more | 2015-03-10 |
IY
Ichiro Yamada
Overall (All Time): #3,042,619 of 4,157,543Top 75%
1
Patents All Time