Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8721089 | Image projection apparatus having plural interchangeable projection optical systems | Azusa Sugawara | 2014-05-13 |
JH
Junichi Hatakeyama
Overall (All Time): #3,104,800 of 4,157,543Top 75%
1
Patents All Time