Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10796210 | Plotter, method for drawing with pen containing liquid using plotter, and pen mountable on plotter | Katsuhisa Hasegawa, Daisuke Abe | 2020-10-06 |
KT
Keiji Takimoto
Overall (2020): #388,834 of 565,922Top 70%
1
Patents 2020