Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9607430 | Gradation drawing device | Kotoyu SASAYAMA | 2017-03-28 |
| 9418461 | Character string placement device | Ken MIYAMOTO | 2016-08-16 |
SK
Shoichiro Kuboyama
Overall (All Time): #1,977,412 of 4,157,543Top 50%
2
Patents All Time