Fujishima; Masashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fujishima; Masashi.The latest application filed is for "image forming apparatus".
Company Profile
2.31.34
- Fujishima; Masashi - Osaka JP
- FUJISHIMA; Masashi - Osaka-shi JP
- Fujishima; Masashi - Ikoma JP
- FUJISHIMA; Masashi - Ikoma-shi JP
- Fujishima; Masashi - Osaki-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Developing device and image forming apparatus therewith Grant 11,314,183 - Fujishima , et al. April 26, 2 | 2022-04-26 |
| Image Forming Apparatus App 20220057727 - SHIMIZU; Tamotsu ; et al. | 2022-02-24 |
| Developing device and image forming apparatus therewith Grant 11,209,752 - Sasaki , et al. December 28, 2 | 2021-12-28 |
| Developing Device And Image Forming Apparatus Therewith App 20210364951 - SASAKI; Asami ; et al. | 2021-11-25 |
| Developing Device And Image Forming Apparatus Therewith App 20210364944 - FUJISHIMA; Masashi ; et al. | 2021-11-25 |
| Image forming device Grant 11,112,732 - Shimizu , et al. September 7, 2 | 2021-09-07 |
| Image Forming Device App 20210255566 - SHIMIZU; Tamotsu ; et al. | 2021-08-19 |
| Image forming apparatus capable of suppressing occurrence of image defects in response to difference in carrier resistance and obtaining high image quality Grant 11,048,192 - Toyota , et al. June 29, 2 | 2021-06-29 |
| Image Forming Apparatus Capable Of Suppressing Occurrence Of Image Defects In Response To Difference In Carrier Resistance And Obtaining High Image Quality App 20210173330 - TOYOTA; Yuji ; et al. | 2021-06-10 |
| Developing device and image forming apparatus including same Grant 10,345,741 - Fujishima , et al. July 9, 2 | 2019-07-09 |
| Developing Device And Image Forming Apparatus Including Same App 20180253033 - FUJISHIMA; Masashi ; et al. | 2018-09-06 |
| Image forming apparatus having a function to apply charge removal light to photosensitive member Grant 9,535,356 - Otani , et al. January 3, 2 | 2017-01-03 |
| Image Forming Apparatus App 20160161879 - Otani; Shinji ; et al. | 2016-06-09 |
| Developing roller, developing device, image forming apparatus, and manufacturing method of developing roller Grant 9,304,445 - Fujishima , et al. April 5, 2 | 2016-04-05 |
| Developing device and image forming apparatus including the same Grant 9,298,126 - Shimizu , et al. March 29, 2 | 2016-03-29 |
| Developing device, and image forming apparatus provided with the same Grant 9,285,713 - Saito , et al. March 15, 2 | 2016-03-15 |
| Image forming apparatus with leakage detecting unit for detecting leakage Grant 9,217,951 - Fujishima , et al. December 22, 2 | 2015-12-22 |
| Developing device, image forming apparatus Grant 9,201,349 - Shimizu , et al. December 1, 2 | 2015-12-01 |
| Developing Roller And Developing Apparatus And Image Forming Apparatus Using The Same App 20150301473 - Watanabe; Yukimasa ; et al. | 2015-10-22 |
| Developing Device, And Image Forming Apparatus Provided With The Same App 20150293477 - Saito; Sakae ; et al. | 2015-10-15 |
| Developing Device And Image Forming Apparatus Including The Same App 20150293470 - SHIMIZU; Tamotsu ; et al. | 2015-10-15 |
| Image Forming Apparatus App 20150261127 - Fujishima; Masashi ; et al. | 2015-09-17 |
| Developing roller, developing device, and image forming apparatus including developing device Grant 9,122,193 - Yoneima , et al. September 1, 2 | 2015-09-01 |
| Developing Device, Image Forming Apparatus App 20150177652 - Shimizu; Tamotsu ; et al. | 2015-06-25 |
| Developing Roller, Developing Device, Image Forming Apparatus, And Manufacturing Method Of Developing Roller App 20150177651 - Fujishima; Masashi ; et al. | 2015-06-25 |
| Developing Roller, Developing Device, And Image Forming Apparatus Including Developing Device App 20150177642 - Yoneima; Yoshinobu ; et al. | 2015-06-25 |
| Image forming apparatus capable of printing long sheets Grant 8,824,906 - Ishihara , et al. September 2, 2 | 2014-09-02 |
| Image forming apparatus capable of printing long sheets Grant 8,774,660 - Fujishima July 8, 2 | 2014-07-08 |
| Developer apparatus and image forming apparatus comprising the same Grant 8,682,228 - Mukataka , et al. March 25, 2 | 2014-03-25 |
| Image Forming Apparatus Capable Of Printing Long Sheets App 20130243454 - Ishihara; Chikara ; et al. | 2013-09-19 |
| Image Forming Apparatus Capable Of Printing Long Sheets App 20130022365 - Fujishima; Masashi | 2013-01-24 |
| Developing unit and image forming device Grant 8,249,489 - Hamakawa , et al. August 21, 2 | 2012-08-21 |
| Developing device and image-forming apparatus Grant 8,112,020 - Mabuchi , et al. February 7, 2 | 2012-02-07 |
| Developing Unit And Image Forming Device App 20110268479 - HAMAKAWA; Hiroyuki ; et al. | 2011-11-03 |
| Developing unit and image forming apparatus Grant 8,014,690 - Sakata , et al. September 6, 2 | 2011-09-06 |
| Developing unit and image forming device Grant 8,010,025 - Hamakawa , et al. August 30, 2 | 2011-08-30 |
| Image forming apparatus and image forming method Grant 7,937,008 - Fujishima , et al. May 3, 2 | 2011-05-03 |
| Developing device and image forming apparatus Grant 7,848,686 - Inoue , et al. December 7, 2 | 2010-12-07 |
| Developing device and image forming apparatus Grant 7,826,782 - Kotera , et al. November 2, 2 | 2010-11-02 |
| Image forming apparatus with controlled application of alternating-current bias Grant 7,826,781 - Fujishima , et al. November 2, 2 | 2010-11-02 |
| Image forming apparatus with toner collecting roller Grant 7,773,921 - Fujishima , et al. August 10, 2 | 2010-08-10 |
| Image forming apparatus Grant 7,742,727 - Sakata , et al. June 22, 2 | 2010-06-22 |
| Developing Device And Image-forming Apparatus App 20090311012 - Mabuchi; Sayo ; et al. | 2009-12-17 |
| Developer Apparatus And Image Forming Apparatus Comprising The Same App 20090290912 - Mukataka; Hisashi ; et al. | 2009-11-26 |
| Image forming apparatus Grant 7,613,417 - Fujishima , et al. November 3, 2 | 2009-11-03 |
| Developing Unit And Image Forming Device App 20090180818 - HAMAKAWA; Hiroyuki ; et al. | 2009-07-16 |
| Developing Device And Image Forming Apparatus App 20090154962 - Kotera; Asami ; et al. | 2009-06-18 |
| Image Forming Apparatus App 20090003891 - Fujishima; Masashi ; et al. | 2009-01-01 |
| Image forming apparatus App 20080317514 - Fujishima; Masashi | 2008-12-25 |
| Developing Device And Image Forming Apparatus App 20080298847 - Inoue; Toyotsune ; et al. | 2008-12-04 |
| Image Forming Apparatus And Developing Device App 20080292365 - Fujishima; Masashi ; et al. | 2008-11-27 |
| Image Forming Apparatus App 20080232859 - Sakata; Shoichi ; et al. | 2008-09-25 |
| Image Forming Apparatus App 20080232862 - Fujishima; Masashi ; et al. | 2008-09-25 |
| Developing Unit And Image Forming Apparatus App 20080226320 - Sakata; Shoichi ; et al. | 2008-09-18 |
| Image forming apparatus and image forming method App 20080206661 - Fujishima; Masashi ; et al. | 2008-08-28 |
| Image Forming Apparatus App 20080181675 - Fujishima; Masashi ; et al. | 2008-07-31 |
| Image forming apparatus App 20070086801 - Sakato; Shingo ; et al. | 2007-04-19 |
| Developing apparatus and method for regulating an AC bias frequency to the developing roller Grant 7,043,181 - Fujishima , et al. May 9, 2 | 2006-05-09 |
| Image forming apparatus Grant 6,879,794 - Azuma , et al. April 12, 2 | 2005-04-12 |
| Image formation apparatus and image formation method using the same App 20040228661 - Fujishima, Masashi ; et al. | 2004-11-18 |
| Image forming apparatus App 20020159804 - Azuma, Jun ; et al. | 2002-10-31 |
| Transfer method for electrophotographic apparatus Grant 6,266,499 - Murata , et al. July 24, 2 | 2001-07-24 |
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