Tamaru; Yasuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tamaru; Yasuo.The latest application filed is for "image forming apparatus".
Company Profile
0.51.44
- Tamaru; Yasuo - Nagoya JP
- TAMARU; Yasuo - Nagoya-shi JP
- Tamaru; Yasuo - Aichi-ken JP
Patent Activity
| Patent | Date |
|---|---|
| Image forming apparatus Grant 9,483,015 - Tamaru , et al. November 1, 2 | 2016-11-01 |
| Exposure device and method for producing the same Grant 9,387,688 - Sugiyama , et al. July 12, 2 | 2016-07-12 |
| Image forming apparatus having first cover and second cover Grant 9,354,594 - Tamaru May 31, 2 | 2016-05-31 |
| Image Forming Apparatus App 20150338822 - TAMARU; Yasuo | 2015-11-26 |
| Image forming apparatus having front cover and top cover Grant 9,098,061 - Tamaru August 4, 2 | 2015-08-04 |
| Optical scanner Grant 8,872,876 - Kato , et al. October 28, 2 | 2014-10-28 |
| Image Forming Apparatus App 20140205320 - TAMARU; Yasuo | 2014-07-24 |
| Image forming apparatus comprising a plurality of process units Grant 8,718,513 - Tamaru May 6, 2 | 2014-05-06 |
| Image Forming Apparatus App 20140023398 - TAMARU; Yasuo ; et al. | 2014-01-23 |
| Optical scanning device and image forming apparatus Grant 8,634,123 - Kato , et al. January 21, 2 | 2014-01-21 |
| Image forming apparatus having a printhead guide and locking mechanism Grant 8,576,265 - Tamaru , et al. November 5, 2 | 2013-11-05 |
| Optical Scanner App 20130251410 - Kato; Ryota ; et al. | 2013-09-26 |
| Light source device and manufacturing method thereof Grant 8,493,426 - Kato , et al. July 23, 2 | 2013-07-23 |
| Optical scanner used in color image-forming device Grant 8,462,189 - Kato , et al. June 11, 2 | 2013-06-11 |
| Optical scanner Grant 8,446,447 - Kato , et al. May 21, 2 | 2013-05-21 |
| Image forming apparatus having lowered image forming position and recessed sheet stacking portion Grant 8,417,177 - Ito , et al. April 9, 2 | 2013-04-09 |
| Image forming apparatus Grant 8,400,481 - Sakai , et al. March 19, 2 | 2013-03-19 |
| Exposure apparatus and image forming apparatus provided with the same Grant 8,310,515 - Yokoi , et al. November 13, 2 | 2012-11-13 |
| Image forming apparatus and method of manufacturing the same Grant 8,289,359 - Yokoi , et al. October 16, 2 | 2012-10-16 |
| Image forming apparatus including positioning member for exposure unit Grant 8,274,540 - Tamaru , et al. September 25, 2 | 2012-09-25 |
| Image forming apparatus Grant 8,207,995 - Tamaru , et al. June 26, 2 | 2012-06-26 |
| Image Forming Apparatus App 20120148296 - TAMARU; Yasuo | 2012-06-14 |
| Image forming apparatus having detachable process units Grant 8,135,306 - Tamaru March 13, 2 | 2012-03-13 |
| Light Source Device And Manufacturing Method Thereof App 20120056969 - KATO; Ryota ; et al. | 2012-03-08 |
| Image Forming Apparatus App 20110286766 - TAMARU; Yasuo | 2011-11-24 |
| Light source device and manufacturing method thereof Grant 8,059,148 - Kato , et al. November 15, 2 | 2011-11-15 |
| Optical Scanner Used In Color Image-forming Device App 20110229206 - KATO; Ryota ; et al. | 2011-09-22 |
| Image forming apparatus having detachable process units Grant 8,014,699 - Tamaru September 6, 2 | 2011-09-06 |
| Optical scanner used in color image-forming device Grant 7,961,210 - Kato , et al. June 14, 2 | 2011-06-14 |
| Optical Scanner App 20110013940 - KATO; Ryota ; et al. | 2011-01-20 |
| Optical scanner Grant 7,847,811 - Kato , et al. December 7, 2 | 2010-12-07 |
| Image forming apparatus Grant 7,830,407 - Tamaru , et al. November 9, 2 | 2010-11-09 |
| Image-forming Device App 20100247147 - KATO; Ryota ; et al. | 2010-09-30 |
| Image-forming device with scanner unit Grant 7,804,515 - Tamaru , et al. September 28, 2 | 2010-09-28 |
| Optical scanner and image-forming device having the same Grant 7,796,147 - Kato , et al. September 14, 2 | 2010-09-14 |
| Image-forming device Grant 7,782,353 - Kato , et al. August 24, 2 | 2010-08-24 |
| Image forming apparatus having lowered image forming position and recessed sheet stacking portion Grant 7,720,409 - Ito , et al. May 18, 2 | 2010-05-18 |
| Image Forming Apparatus App 20100054813 - TAMARU; Yasuo ; et al. | 2010-03-04 |
| Image Forming Apparatus App 20100054802 - SAKAI; Toshio ; et al. | 2010-03-04 |
| Exposure Apparatus and Image Forming Apparatus Provided with the Same App 20100053585 - YOKOI; Junichi ; et al. | 2010-03-04 |
| Image Forming Apparatus App 20100020155 - Tamaru; Yasuo ; et al. | 2010-01-28 |
| Image Forming Apparatus App 20100021201 - TAMARU; Yasuo | 2010-01-28 |
| Exposure Device and Method for Producing the Same App 20100020301 - SUGIYAMA; Yosuke ; et al. | 2010-01-28 |
| Image Forming Appartaus App 20090322850 - Tamaru; Yasuo ; et al. | 2009-12-31 |
| Image Forming Apparatus and Method of Manufacturing the Same App 20090322851 - Yokoi; Junichi ; et al. | 2009-12-31 |
| Image-forming device with scanner unit Grant 7,586,508 - Tamaru , et al. September 8, 2 | 2009-09-08 |
| Image-forming device with scanner unit App 20090141326 - Tamaru; Yasuo ; et al. | 2009-06-04 |
| Image forming apparatus having lowered image forming position and recessed sheet stacking portion Grant 7,526,226 - Ito , et al. April 28, 2 | 2009-04-28 |
| Image forming apparatus having lowered image forming position and recessed sheet stacking portion App 20090097894 - Ito; Sakae ; et al. | 2009-04-16 |
| Optical Scanning Device and Image Forming Apparatus App 20090073530 - Kato; Ryota ; et al. | 2009-03-19 |
| Optical member holding device, and optical scanning device provided with the same Grant 7,499,205 - Sakai , et al. March 3, 2 | 2009-03-03 |
| Optical scanning device Grant 7,446,910 - Tamaru November 4, 2 | 2008-11-04 |
| Image forming apparatus App 20080175637 - Ito; Sakae ; et al. | 2008-07-24 |
| Optical member holding device, and optical scanning device provided with the same Grant 7,349,166 - Sakai , et al. March 25, 2 | 2008-03-25 |
| Optical Scanner Used In Color Image-forming Device App 20080049094 - Kato; Ryota ; et al. | 2008-02-28 |
| Light Source Device And Manufacturing Method Thereof App 20080050151 - KATO; Ryota ; et al. | 2008-02-28 |
| Optical Scanner And Image-forming Device Having The Same App 20070253052 - KATO; Ryota ; et al. | 2007-11-01 |
| Optical Scanner App 20070252890 - KATO; Ryota ; et al. | 2007-11-01 |
| Image-Forming Device App 20070165097 - Kato; Ryota ; et al. | 2007-07-19 |
| Scanner apparatus and image forming apparatus Grant 7,245,409 - Tamaru July 17, 2 | 2007-07-17 |
| Image forming apparatus App 20070132830 - Tamaru; Yasuo ; et al. | 2007-06-14 |
| Image-forming device and scanning unit for use therein Grant 7,184,185 - Tamaru , et al. February 27, 2 | 2007-02-27 |
| Optical scanner and image forming apparatus Grant 7,133,177 - Tamaru November 7, 2 | 2006-11-07 |
| Optical member holding device, and optical scanning device provided with the same App 20060203079 - Sakai; Toshio ; et al. | 2006-09-14 |
| Optical scanner and image forming apparatus App 20060193025 - Tamaru; Yasuo | 2006-08-31 |
| Image-forming device and scanning unit for use therein Grant 7,099,061 - Tamaru August 29, 2 | 2006-08-29 |
| Optical scanning device and image forming apparatus App 20060139715 - Tamaru; Yasuo ; et al. | 2006-06-29 |
| Scanner apparatus and image forming apparatus App 20060139716 - Tamaru; Yasuo | 2006-06-29 |
| Polygon mirror and optical scanning device having the same Grant 7,054,047 - Tamaru May 30, 2 | 2006-05-30 |
| Optical scanning device App 20060098994 - Tamaru; Yasuo | 2006-05-11 |
| Image-forming device and scanning unit for use therein App 20060017997 - Tamaru; Yasuo ; et al. | 2006-01-26 |
| Image-forming Device And Scanning Unit For Use Therein App 20060017996 - Tamaru; Yasuo | 2006-01-26 |
| Image-forming device App 20060002735 - Tamaru; Yasuo ; et al. | 2006-01-05 |
| Image forming apparatus App 20050220479 - Ito, Sakae ; et al. | 2005-10-06 |
| Laser beam scanner forming a scanning line along a main scanning direction Grant 6,888,559 - Ito , et al. May 3, 2 | 2005-05-03 |
| Image forming device with duct for exhausting heat outside main body case Grant 6,882,809 - Hirose , et al. April 19, 2 | 2005-04-19 |
| Polygon mirror and optical scanning device having the same App 20040145791 - Tamaru, Yasuo | 2004-07-29 |
| Scanning device and image forming apparatus Grant 6,750,997 - Tamaru , et al. June 15, 2 | 2004-06-15 |
| Optical member holding device, and optical scanning device provided with the same App 20040100673 - Sakai, Toshio ; et al. | 2004-05-27 |
| Scanner unit having an optical element supporting plate Grant 6,639,621 - Tamaru October 28, 2 | 2003-10-28 |
| Image forming device App 20030185584 - Hirose, Atsuo ; et al. | 2003-10-02 |
| Scanning device and image forming apparatus App 20030103254 - Tamaru, Yasuo ; et al. | 2003-06-05 |
| Laser beam scanner App 20020063908 - Ito, Koji ; et al. | 2002-05-30 |
| Optical element supporting plate App 20020057467 - Tamaru, Yasuo | 2002-05-16 |
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