Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942513 | Ink cartridges | Tomohiro Kanbe, Shingo Hattori | 2011-05-17 |
HY
Hironobu Yamakita
Overall (All Time): #3,249,873 of 4,157,543Top 80%
1
Patents All Time