Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077371 | Optical beam scanning apparatus, optical beam scanning method and image forming apparatus | — | 2011-12-13 |
| 8050524 | Optical device and method related thereto | — | 2011-11-01 |
| 8028525 | Multistage exhaust turbocharger | Byeongil An, Toru Kikuchi, Mamoru Wakita | 2011-10-04 |
| 8031986 | Optical control device | — | 2011-10-04 |
| 8027076 | Light scanning device and thrust-direction force canceling method | — | 2011-09-27 |
| 7997739 | Optical beam scanning device, image forming apparatus | — | 2011-08-16 |
| 7986460 | Erect life-size lens array | — | 2011-07-26 |
| 7903311 | Optical beam scanning apparatus and image forming apparatus | — | 2011-03-08 |
| 7869111 | Optical scanner, image forming device, optical scanning method | — | 2011-01-11 |