Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186041 | Optically shaping apparatus and manufacturing method | — | 2021-11-30 |
| 10994489 | Optical shaping apparatus, manufacturing method, and storage medium | — | 2021-05-04 |
| 10906246 | Optical shaping apparatus, manufacturing method, and storage medium | Hideo Genda | 2021-02-02 |
| 9669637 | Light scanning apparatus and image forming apparatus using the same | Kazuyuki Ishihara, Shuichi Kurokawa | 2017-06-06 |
| 9500981 | Optical scanning apparatus and image forming apparatus including the same | — | 2016-11-22 |
| 9223132 | Optical scanning device, method for manufacturing the optical scanning device, and image forming apparatus | Yu Miyajima | 2015-12-29 |
| 9158112 | Light scanning apparatus with single optical imaging element and image forming apparatus using the same | Kazuyuki Ishihara, Shuichi Kurokawa | 2015-10-13 |
| 8416271 | Optical scanning device and image forming apparatus using the same | — | 2013-04-09 |
| 8400699 | Optical scanning device and image forming apparatus using the same | — | 2013-03-19 |
| 8077193 | Optical scanning device and image forming apparatus using the same | — | 2011-12-13 |
| 8009186 | Image forming apparatus | — | 2011-08-30 |
| 7889408 | Optical scanning apparatus and image forming apparatus using the same | — | 2011-02-15 |
| 7639412 | Optical scanning apparatus and image-forming apparatus | — | 2009-12-29 |
| 7557974 | Optical scanning apparatus and image forming apparatus using the same including relationship between interval between deflector and scanned surface and a natural convergent point | Takeshi Yamawaki | 2009-07-07 |
| 7550712 | Optical scanning system with reduced spherical aberration and image forming apparatus using the same | — | 2009-06-23 |
| 7551338 | Optical scanning apparatus and image-forming apparatus | — | 2009-06-23 |
| 7538789 | Optical scanning device and image forming apparatus using the same | Yoshihiro Ishibe | 2009-05-26 |
| 7450284 | Optical scanning apparatus and image forming apparatus using the same including relationship between interval between deflector and scanned surface and a natural convergent point | Takeshi Yamawaki | 2008-11-11 |
| 7271942 | Multi-beam optical scanning apparatus and image forming apparatus using the same | — | 2007-09-18 |
| 7142339 | Multi-beam optical scanning apparatus and image forming apparatus using the same | — | 2006-11-28 |
| 7085031 | Optical scanner and image forming apparatus using the same | — | 2006-08-01 |