Sato; Yotaro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sato; Yotaro.The latest application filed is for "image forming apparatus".
Company Profile
1.30.27
- Sato; Yotaro - Machida JP
- Sato; Yotaro - Tokyo JP
- Sato; Yotaro - Hachioji JP
- SATO; Yotaro - Hachioji-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Image forming apparatus Grant 10,409,218 - Sato , et al. Sept | 2019-09-10 |
| Image Forming Apparatus App 20180129163 - Sato; Yotaro ; et al. | 2018-05-10 |
| Image forming apparatus and method of controlling image forming apparatus for separating a recording sheet from an image bearing member Grant 9,335,673 - Sato May 10, 2 | 2016-05-10 |
| Image Forming Apparatus And Method Of Controlling Image Forming Apparatus App 20140286662 - SATO; Yotaro | 2014-09-25 |
| Image forming apparatus having cleaning device of pre-secondary transfer discharge unit Grant 8,135,302 - Sato , et al. March 13, 2 | 2012-03-13 |
| Cleaning apparatus and image forming apparatus Grant 7,945,202 - Kimura , et al. May 17, 2 | 2011-05-17 |
| Color image forming apparatus Grant 7,761,042 - Sato , et al. July 20, 2 | 2010-07-20 |
| Color image forming apparatus with pre-secondary transfer charge eliminating section Grant 7,639,974 - Kimura , et al. December 29, 2 | 2009-12-29 |
| Cleaning Apparatus And Image Forming Apparatus App 20090274500 - KIMURA; Takenobu ; et al. | 2009-11-05 |
| Color image forming apparatus having a discharging unit to discharge an electrical charge of a toner image transferred on an intermediate transfer member Grant 7,593,675 - Kimura , et al. September 22, 2 | 2009-09-22 |
| Image forming apparatus with cleaning unit Grant 7,593,665 - Hamada , et al. September 22, 2 | 2009-09-22 |
| Image forming apparatus with belt surface regulating member Grant 7,489,894 - Sato , et al. February 10, 2 | 2009-02-10 |
| Image forming apparatus and image forming method Grant 7,486,901 - Hamada, legal representative , et al. February 3 | 2009-02-03 |
| Image Forming Apparatus App 20080273891 - Hamada; Shuta ; et al. | 2008-11-06 |
| Image forming apparatus with cleaning unit Grant 7,444,098 - Hamada, legal representative , et al. October 28 | 2008-10-28 |
| Color image forming apparatus having pre-transfer discharger Grant 7,440,719 - Kimura , et al. October 21, 2 | 2008-10-21 |
| Image Forming Apparatus App 20080247782 - SATO; Yotaro ; et al. | 2008-10-09 |
| Image Forming Apparatus App 20080124102 - KIMURA; Takenobu ; et al. | 2008-05-29 |
| Color image forming apparatus having pre-transfer discharge electrode Grant 7,373,100 - Hamada, legal representative , et al. May 13, 2 | 2008-05-13 |
| Color image forming apparatus and electric charge eliminating device Grant 7,346,302 - Sato , et al. March 18, 2 | 2008-03-18 |
| Color image forming apparatus Grant 7,327,976 - Hamada, legal representative , et al. February 5 | 2008-02-05 |
| Color image forming apparatus Grant 7,308,212 - Hamada, legal representative , et al. December 1 | 2007-12-11 |
| Color image forming apparatus with pre-charging unit and potential adjustment unit Grant 7,298,997 - Hamada, legal representative , et al. November 2 | 2007-11-20 |
| Color image forming apparatus App 20070196140 - Kimura; Takenobu ; et al. | 2007-08-23 |
| Image forming apparatus Grant 7,260,350 - Hamada, legal representative , et al. August 21, | 2007-08-21 |
| Color image forming apparatus Grant 7,254,358 - Hamada, legal representative , et al. August 7, | 2007-08-07 |
| Color Image Forming Apparatus App 20070177910 - SATO; Yotaro ; et al. | 2007-08-02 |
| Color image forming apparatus having advanced transfer system Grant 7,251,442 - Sato , et al. July 31, 2 | 2007-07-31 |
| Color image forming apparatus App 20070147908 - Kimura; Takenobu ; et al. | 2007-06-28 |
| Color image forming apparatus and discharging device before secondary transfer of the same Grant 7,209,692 - Hamada, legal representative , et al. April 24, | 2007-04-24 |
| Image forming apparatus App 20070048030 - Sato; Yotaro ; et al. | 2007-03-01 |
| Color image forming apparatus App 20060239725 - Kimura; Takenobu ; et al. | 2006-10-26 |
| Color image forming apparatus App 20060228136 - Hamada; Shuta ; et al. | 2006-10-12 |
| Color image forming apparatus App 20060216074 - Sato; Yotaro ; et al. | 2006-09-28 |
| Image forming apparatus and image forming method App 20060198647 - Hamada; Shuta ; et al. | 2006-09-07 |
| Color image forming apparatus App 20060198665 - Hamada; Shuta ; et al. | 2006-09-07 |
| Color image forming apparatus App 20060177245 - Hamada; Shuta ; et al. | 2006-08-10 |
| Image forming apparatus App 20060171735 - Hamada; Shuta ; et al. | 2006-08-03 |
| Color image forming apparatus App 20060153601 - Hamada; Shuta ; et al. | 2006-07-13 |
| Color image forming apparatus App 20060093408 - Hamada; Shuta ; et al. | 2006-05-04 |
| Color image forming apparatus App 20060088342 - Hamada; Shuta ; et al. | 2006-04-27 |
| Image forming apparatus App 20060078359 - Hamada; Shuta ; et al. | 2006-04-13 |
| Image forming apparatus App 20060056869 - Sato; Yotaro ; et al. | 2006-03-16 |
| Color image forming apparatus App 20060051138 - Sato; Yotaro ; et al. | 2006-03-09 |
| Image forming apparatus including a maximum charge quantity of toner particles forming useless toner Grant 6,832,058 - Akita , et al. December 14, 2 | 2004-12-14 |
| Color image forming method using flattened toner Grant 6,737,209 - Shigeta , et al. May 18, 2 | 2004-05-18 |
| Image forming apparatus with improved developing device Grant 6,721,526 - Shigeta , et al. April 13, 2 | 2004-04-13 |
| Color image forming method using flattened toner App 20030152852 - Shigeta, Kunio ; et al. | 2003-08-14 |
| Image forming apparatus App 20030118362 - Akita, Hiroshi ; et al. | 2003-06-26 |
| Image forming apparatus App 20030091372 - Shigeta, Kunio ; et al. | 2003-05-15 |
| Image forming apparatus wherein writing of an image is conducted before feeding of a transfer material is started Grant 6,360,063 - Haneda , et al. March 19, 2 | 2002-03-19 |
| Fixing Roller Member And Fixing Apparatus App 20020011475 - HANEDA, SATOSHI ; et al. | 2002-01-31 |
| Image forming apparatus having sheet conveyance device Grant 6,058,287 - Haneda , et al. May 2, 2 | 2000-05-02 |
| Image forming apparatus Grant 5,991,563 - Haneda , et al. November 23, 1 | 1999-11-23 |
| Image forming apparatus Grant 5,875,372 - Sato , et al. February 23, 1 | 1999-02-23 |
| Image forming apparatus for double-sided image formation with properly adjusted image density or color tone for each side Grant 5,761,573 - Haneda , et al. June 2, 1 | 1998-06-02 |
| Developing unit with a smoothing plate Grant 5,604,573 - Endo , et al. February 18, 1 | 1997-02-18 |
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