Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035678 | Light scanning apparatus and scanning type image display apparatus | Keiichiro Ishihara | 2011-10-11 |
| 7988299 | Handy image projection apparatus | — | 2011-08-02 |
| 7894114 | Optical deflector having tapered aperture stop, light scanning apparatus and scanning type image display apparatus using same | Keiichiro Ishihara | 2011-02-22 |