Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8174194 | Discharge lamp, light source device and projector | Kentaro Yamauchi | 2012-05-08 |
| 7407158 | Sheet feeding device with variable faced roller and integrated sheet guides | Kenichi Hirabayashi | 2008-08-05 |
| 7392979 | Paper supply device with multiple cam surfaces and followers | Toshiyuki Sasaki, Takeshi Komaki | 2008-07-01 |