Murooka; Ken
Patent Applications and Registrations
Patent applications and USPTO patent grants for Murooka; Ken.The latest application filed is for "image forming apparatus".
Company Profile
4.28.24
- Murooka; Ken - Mishima-shi JP
- Murooka; Ken - Mishima JP
- Murooka; Ken - Yokohama JP
- Murooka; Ken - Yokohama-shi JP
- Murooka; Ken - Shizuoka JP
- Murooka; Ken - Kita soma-gun JP
- Murooka; Ken - Ibaraki JP
- Murooka, Ken - Ibaraki-Ken JP
- Murooka; Ken - Toride JP
- Murooka; Ken - Tokyo JP
Patent Activity
| Patent | Date |
|---|---|
| Image Forming Apparatus App 20210173332 - Koyama; Tomooku ; et al. | 2021-06-10 |
| Image forming apparatus Grant 10,955,774 - Koyama , et al. March 23, 2 | 2021-03-23 |
| Image Forming Apparatus App 20200125013 - Koyama; Tomooku ; et al. | 2020-04-23 |
| Image forming apparatus with guide member movable with repect to direction perpendiclar to recording material surface Grant 10,551,774 - Koyama , et al. Fe | 2020-02-04 |
| Fixing device having a perforated duct Grant 10,481,552 - Minagawa , et al. Nov | 2019-11-19 |
| Fixing Device App 20180267461 - Minagawa; Taisuke ; et al. | 2018-09-20 |
| Image forming apparatus having fixing device and blower for the fixing device Grant 10,031,476 - Minagawa , et al. July 24, 2 | 2018-07-24 |
| Image Forming Apparatus App 20180136595 - Koyama; Tomooku ; et al. | 2018-05-17 |
| Image forming apparatus with plurality of ribs on guide to fixing nip Grant 9,904,222 - Koyama , et al. February 27, 2 | 2018-02-27 |
| Image forming apparatus with curl correcting unit Grant 9,557,702 - Uchida , et al. January 31, 2 | 2017-01-31 |
| Fixing Device App 20160327902 - Minagawa; Taisuke ; et al. | 2016-11-10 |
| Image Forming Apparatus App 20160291515 - Koyama; Tomooku ; et al. | 2016-10-06 |
| Image forming apparatus Grant 9,400,462 - Koyama , et al. July 26, 2 | 2016-07-26 |
| Curl correction apparatus, sheet conveying apparatus, and image forming apparatus Grant 9,395,674 - Murooka July 19, 2 | 2016-07-19 |
| Image Forming Apparatus App 20160139547 - Koyama; Tomooku ; et al. | 2016-05-19 |
| Image forming apparatus with lower and upper guide members Grant 9,280,101 - Koyama , et al. March 8, 2 | 2016-03-08 |
| Image Forming Apparatus App 20150253718 - Uchida; Wataru ; et al. | 2015-09-10 |
| Fixing apparatus, and image forming apparatus equipped with fixing apparatus Grant 9,081,358 - Maeda , et al. July 14, 2 | 2015-07-14 |
| Image forming apparatus with a curl correcting unit Grant 9,075,386 - Uchida , et al. July 7, 2 | 2015-07-07 |
| Fixing apparatus and image forming apparatus equipped with an air duct for guiding air Grant 8,909,088 - Murooka December 9, 2 | 2014-12-09 |
| Fixing Apparatus, And Image Forming Apparatus Equipped With Fixing Apparatus App 20140314438 - Maeda; Naoyuki ; et al. | 2014-10-23 |
| Image forming apparatus including air blowing member configured to blow air toward a pressing member forming a nip portion with a fixing member Grant 8,855,516 - Koyama , et al. October 7, 2 | 2014-10-07 |
| Fixing Device App 20140286665 - Minagawa; Taisuke ; et al. | 2014-09-25 |
| Image Forming Apparatus App 20140233992 - Koyama; Tomooku ; et al. | 2014-08-21 |
| Curl Correction Apparatus, Sheet Conveying Apparatus, And Image Forming Apparatus App 20140219697 - Murooka; Ken | 2014-08-07 |
| Image Forming Apparatus App 20140126945 - Uchida; Wataru ; et al. | 2014-05-08 |
| Image forming apparatus Grant 8,447,208 - Fujita , et al. May 21, 2 | 2013-05-21 |
| Image Forming Apparatus App 20130078016 - Koyama; Tomooku ; et al. | 2013-03-28 |
| Fixing Apparatus And Image Forming Apparatus Equipped With The Same App 20120328323 - Murooka; Ken | 2012-12-27 |
| Image Forming Apparatus App 20120224886 - Fujita; Keisuke ; et al. | 2012-09-06 |
| Image forming apparatus having a main assembly, a cartridge detachably mountable to the main assembly, and a fixing unit detachably mountable to the main assembly Grant 8,190,057 - Fujita , et al. May 29, 2 | 2012-05-29 |
| Image Forming Apparatus App 20110311269 - Murooka; Ken | 2011-12-22 |
| Image Forming Apparatus App 20110013932 - Fujita; Keisuke ; et al. | 2011-01-20 |
| Image forming apparatus which cools an image forming cartridge Grant 7,194,222 - Murooka March 20, 2 | 2007-03-20 |
| Main frame construction for an image forming apparatus Grant 7,177,566 - Noda , et al. February 13, 2 | 2007-02-13 |
| Image forming apparatus App 20050232653 - Murooka, Ken | 2005-10-20 |
| Image forming apparatus Grant 6,909,494 - Noda , et al. June 21, 2 | 2005-06-21 |
| Image forming apparatus App 20050069340 - Noda, Shinya ; et al. | 2005-03-31 |
| Image forming apparatus App 20040156031 - Noda, Shinya ; et al. | 2004-08-12 |
| Image heating apparatus, heater for heating image and manufacturing method thereof Grant 6,583,389 - Murooka , et al. June 24, 2 | 2003-06-24 |
| Image heating apparatus App 20030077092 - Ogawa, Kenichi ; et al. | 2003-04-24 |
| Heater having electronically conductive board and image heating apparatus using heater Grant 6,518,546 - Otsuka , et al. February 11, 2 | 2003-02-11 |
| Heater having electronically conductive board and image heating apparatus using heater App 20020020693 - Otsuka, Yasumasa ; et al. | 2002-02-21 |
| Image heating apparatus, heater for heating image and manufacturing method thereof App 20010032835 - Murooka, Ken ; et al. | 2001-10-25 |
| Frame structure and an image forming apparatus using such a frame structure Grant 6,084,622 - Sugiura , et al. July 4, 2 | 2000-07-04 |
| Gear unit, image forming apparatus and gear unit mounting method Grant 5,634,178 - Sugiura , et al. May 27, 1 | 1997-05-27 |
| Image forming apparatus Grant 5,621,451 - Sugiura , et al. April 15, 1 | 1997-04-15 |
| Image forming apparatus with helical gear drive train Grant 5,559,581 - Sugiura , et al. September 24, 1 | 1996-09-24 |
| Sheet-accommodating cassette with main container and sub container Grant 5,537,195 - Sagara , et al. July 16, 1 | 1996-07-16 |
| Sheet feeding apparatus Grant 5,290,021 - Murooka , et al. March 1, 1 | 1994-03-01 |
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