Iwakura; Yoshie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iwakura; Yoshie.The latest application filed is for "image forming apparatus".
Company Profile
0.33.32
- Iwakura; Yoshie - Osaka JP
- Iwakura; Yoshie - Tokyo JP
- Iwakura; Yoshie - Higashiosaka JP
- Iwakura; Yoshie - Higashiosaka-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Image forming apparatus Grant 9,025,994 - Yamashita , et al. May 5, 2 | 2015-05-05 |
| Color image forming apparatus with a line velocity difference set between image carriers Grant 8,983,323 - Yamashita , et al. March 17, 2 | 2015-03-17 |
| Image Forming Apparatus App 20140153955 - YAMASHITA; Takeshi ; et al. | 2014-06-05 |
| Color Image Forming Apparatus App 20130195487 - YAMASHITA; Takeshi ; et al. | 2013-08-01 |
| Image forming apparatus Grant 8,472,817 - Konishi , et al. June 25, 2 | 2013-06-25 |
| Image Forming Apparatus App 20110026943 - KONISHI; Rumi ; et al. | 2011-02-03 |
| Image forming apparatus capable of preventing worsening of image quality caused by excessively charged developer Grant 7,796,919 - Murakami , et al. September 14, 2 | 2010-09-14 |
| Image forming apparatus including a metallic driving roller Grant 7,734,235 - Takehara , et al. June 8, 2 | 2010-06-08 |
| Tandem intermediate-transfer type image forming apparatus Grant 7,636,539 - Kawasaki , et al. December 22, 2 | 2009-12-22 |
| Image forming method and apparatus including a relationship between secondary roller diameter and recording medium ingress position Grant 7,587,159 - Fuwa , et al. September 8, 2 | 2009-09-08 |
| Primary transfer unit of image forming apparatus Grant 7,428,400 - Iwakura , et al. September 23, 2 | 2008-09-23 |
| Image forming apparatus Grant 7,418,234 - Murakami , et al. August 26, 2 | 2008-08-26 |
| Image forming apparatus having charging unit with separate intake and exhaust ducts Grant 7,415,218 - Hori , et al. August 19, 2 | 2008-08-19 |
| Color image forming apparatus using base-layer Grant 7,398,041 - Iwakura , et al. July 8, 2 | 2008-07-08 |
| Belt transfer apparatus and image forming device Grant 7,379,694 - Takiguchi , et al. May 27, 2 | 2008-05-27 |
| Device for preventing contact between transfer body and transfer medium tail edge portion in image forming apparatus Grant 7,369,800 - Izumi , et al. May 6, 2 | 2008-05-06 |
| Image Forming Method And Image Forming Apparatus App 20080069605 - FUWA; Kazuoki ; et al. | 2008-03-20 |
| Color image forming apparatus including a voltage attenuating intermediate transfer belt Grant 7,330,686 - Nakano , et al. February 12, 2 | 2008-02-12 |
| Cleaning system Grant 7,305,207 - Murakami , et al. December 4, 2 | 2007-12-04 |
| Image forming apparatus and transferring method Grant 7,280,788 - Iwakura , et al. October 9, 2 | 2007-10-09 |
| Transfer apparatus and image forming apparatus Grant 7,254,359 - Iwakura , et al. August 7, 2 | 2007-08-07 |
| Paper separator and processor cartridge Grant 7,251,450 - Murakami , et al. July 31, 2 | 2007-07-31 |
| Transfer device App 20070172263 - Murakami; Susumu ; et al. | 2007-07-26 |
| Transfer apparatus and image forming apparatus Grant 7,245,865 - Iwakura , et al. July 17, 2 | 2007-07-17 |
| Image forming device including secondary transfer counter roller switchable between ground and electrically floating states to facilitate removal of recording medium from intermediate transfer member Grant 7,236,713 - Murakami , et al. June 26, 2 | 2007-06-26 |
| Electrostatic image transfer device using intermediate transfer belt having simplified image transfer voltage requirements Grant 7,221,883 - Iwakura , et al. May 22, 2 | 2007-05-22 |
| Image forming apparatus and method for controlling fixing mechanism portion Grant 7,218,874 - Tomiyori , et al. May 15, 2 | 2007-05-15 |
| Transfer device Grant 7,215,914 - Murakami , et al. May 8, 2 | 2007-05-08 |
| Image forming apparatus Grant 7,164,877 - Murakami , et al. January 16, 2 | 2007-01-16 |
| Sheet delivery mechanism for image forming apparatus Grant 7,159,862 - Matsutomo , et al. January 9, 2 | 2007-01-09 |
| Paper transport apparatus and paper transport method Grant 7,158,750 - Iwakura , et al. January 2, 2 | 2007-01-02 |
| Image forming apparatus App 20060257176 - Kawasaki; Akihiro ; et al. | 2006-11-16 |
| Transfer device Grant 7,130,570 - Murakami , et al. October 31, 2 | 2006-10-31 |
| Image forming apparatus App 20060216090 - Murakami; Susumu ; et al. | 2006-09-28 |
| Image Forming Apparatus App 20060210327 - Iwakura; Yoshie ; et al. | 2006-09-21 |
| Image Forming Apparatus App 20060210326 - TAKEHARA; Atsushi ; et al. | 2006-09-21 |
| Belt transfer apparatrus and image forming device App 20060177248 - Takiguchi; Toshiki ; et al. | 2006-08-10 |
| Transfer device with coaxial rotating cams Grant 7,062,209 - Murakami , et al. June 13, 2 | 2006-06-13 |
| Access-controlling mechanism and image forming apparatus Grant 7,058,336 - Murakami , et al. June 6, 2 | 2006-06-06 |
| Color image forming apparatus App 20060083557 - Nakano; Kuniaki ; et al. | 2006-04-20 |
| Image forming apparatus and transferring method App 20060067720 - Iwakura; Yoshie ; et al. | 2006-03-30 |
| Color image forming apparatus App 20060055959 - Iwakura; Yoshie ; et al. | 2006-03-16 |
| Image forming apparatus App 20060024083 - Hori; Takashi ; et al. | 2006-02-02 |
| Image forming apparatus App 20060024073 - Murakami; Susumu ; et al. | 2006-02-02 |
| Transfer device having casing with elastic member Grant 6,954,605 - Murakami , et al. October 11, 2 | 2005-10-11 |
| Image forming apparatus App 20050207802 - Izumi, Hideshi ; et al. | 2005-09-22 |
| Transfer apparatus and image forming apparatus App 20050185991 - Iwakura, Yoshie ; et al. | 2005-08-25 |
| Transfer apparatus and image forming apparatus App 20050185992 - Iwakura, Yoshie ; et al. | 2005-08-25 |
| Cleaning system App 20050180785 - Murakami, Susumu ; et al. | 2005-08-18 |
| Transfer device App 20050158085 - Murakami, Susumu ; et al. | 2005-07-21 |
| Image forming apparatus and method for controlling fixing mechanism portion App 20050158066 - Tomiyori, Minoru ; et al. | 2005-07-21 |
| Image forming apparatus App 20050158074 - Murakami, Susumu ; et al. | 2005-07-21 |
| Transfer device App 20050141930 - Murakami, Susumu ; et al. | 2005-06-30 |
| Transfer device App 20050141912 - Iwakura, Yoshie ; et al. | 2005-06-30 |
| Transfer device App 20050084301 - Murakami, Susumu ; et al. | 2005-04-21 |
| Access-controlling mechanism and image forming apparatus App 20040161259 - Murakami, Susumu ; et al. | 2004-08-19 |
| Sheet delivery mechanism for image forming apparatus App 20040145112 - Matsutomo, Yasushi ; et al. | 2004-07-29 |
| Paper transport apparatus and paper transport method App 20040114978 - Iwakura, Yoshie ; et al. | 2004-06-17 |
| Paper separator and processor cartridge App 20040084838 - Murakami, Susumu ; et al. | 2004-05-06 |
| Transfer device App 20040071483 - Murakami, Susumu ; et al. | 2004-04-15 |
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