Iwai; Hitoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwai; Hitoshi.The latest application filed is for "optical print head, image forming apparatus including the optical print head, and manufacturing method of the optical print head".

Company Profile

38.69.76

Iwai; Hitoshi - Chiba JP
Iwai; Hitoshi - Abiko JP
Iwai; Hitoshi - Abiko-shi JP
IWAI; Hitoshi - Kamakura Kanagawa JP
Iwai; Hitoshi - Kamakura JP
IWAI; Hitoshi - Kamakura-shi JP
IWAI; Hitoshi - Kanagawa JP
IWAI; Hitoshi - Kamakuri-shi JP
Iwai; Hitoshi - Saitama JP
Iwai; Hitoshi - Fujisawa JP
Iwai; Hitoshi - Saitama-ken JP
Iwai; Hitoshi - Fujisawa-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light-emitting diode exposure head and image forming apparatus including light-emitting diode exposure head Grant 11,422,482 - Iwai , et al. August 23, 2	2022-08-23
Optical print head, image forming apparatus and manufacturing method of the optical print head Grant 11,366,405 - Otoguro , et al. June 21, 2	2022-06-21
Optical Print Head, Image Forming Apparatus Including The Optical Print Head, And Manufacturing Method Of The Optical Print Head App 20220050399 - Momoka; Toshiki ; et al.	2022-02-17
Image forming apparatus including optical print head Grant 11,249,434 - Tamura , et al. February 15, 2	2022-02-15
Light-emitting Diode Exposure Head And Image Forming Apparatus Including Light-emitting Diode Exposure Head App 20210318636 - Iwai; Hitoshi ; et al.	2021-10-14
Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head Grant 11,067,915 - Aruga , et al. July 20, 2	2021-07-20
Image forming apparatus including optical print head Grant 10,928,746 - Aruga , et al. February 23, 2	2021-02-23
Image forming apparatus including optical print head Grant 10,928,747 - Ishidate , et al. February 23, 2	2021-02-23
Image forming apparatus including a moving unit for an optical print head Grant 10,895,818 - Otsubo , et al. January 19, 2	2021-01-19
Image forming apparatus including optical print head Grant 10,884,372 - Tamura , et al. January 5, 2	2021-01-05
Image forming apparatus including optical print head Grant 10,845,751 - Hosoi , et al. November 24, 2	2020-11-24
Image forming apparatus including a moving mechanism for an optical print head Grant 10,824,089 - Ishidate , et al. November 3, 2	2020-11-03
Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head Grant 10,824,108 - Iwai , et al. November 3, 2	2020-11-03
Cleaning Member Used In Image Forming Apparatus Including Optical Print Head, And Image Forming Apparatus Including Optical Print Head App 20200292984 - Iwai; Hitoshi ; et al.	2020-09-17
Cleaning Member Used In Image Forming Apparatus Including Optical Print Head, And Image Forming Apparatus Including Optical Print Head App 20200292985 - Aruga; Daisuke ; et al.	2020-09-17
Image forming apparatus having optical print head Grant 10,739,693 - Aruga , et al. A	2020-08-11
Optical Print Head, Image Forming Apparatus And Manufacturing Method Of The Optical Print Head App 20200192236 - Otoguro; Yasuaki ; et al.	2020-06-18
Image Forming Apparatus Including Optical Print Head App 20200174420 - Tamura; Yuya ; et al.	2020-06-04
Image forming apparatus having optical print head Grant 10,656,594 - Iwai , et al.	2020-05-19
Image forming apparatus having optical print head Grant 10,642,182 - Momoka , et al.	2020-05-05
Image Forming Apparatus Including Optical Print Head App 20200117115 - Ishidate; Takehiro ; et al.	2020-04-16
Image Forming Apparatus Including Optical Print Head App 20200117114 - Otsubo; Yoshitaka ; et al.	2020-04-16
Image Forming Apparatus Including Optical Print Head App 20200117112 - Ishidate; Takehiro ; et al.	2020-04-16
Print Head And Image Forming Apparatus Which Includes Print Head App 20200117113 - Iwai; Hitoshi ; et al.	2020-04-16
Semiconductor Memory Device App 20200091236 - HOKAZONO; Akira ; et al.	2020-03-19
Image forming apparatus with cleaning mechanism for LED print head having light emitting elements Grant 10,591,867 - Iwai , et al.	2020-03-17
Image Forming Apparatus Including Optical Print Head App 20200081392 - Hosoi; Shinichiro ; et al.	2020-03-12
Image forming apparatus including optical print head Grant 10,564,589 - Hosoi , et al. Feb	2020-02-18
Leaf spring, housing, light scanning apparatus, and image forming apparatus Grant 10,558,140 - Okada , et al. Feb	2020-02-11
Image forming apparatus including optical print head Grant 10,551,786 - Iwai , et al. Fe	2020-02-04
Image forming apparatus having optical print head Grant 10,539,901 - Ishidate , et al. Ja	2020-01-21
Image forming apparatus including optical print head Grant 10,503,115 - Hosoi , et al. Dec	2019-12-10
Image Forming Apparatus Having Optical Print Head App 20190346809 - Iwai; Hitoshi ; et al.	2019-11-14
Image Forming Apparatus Including Optical Print Head App 20190346805 - Hosoi; Shinichiro ; et al.	2019-11-14
Image Forming Apparatus Including Optical Print Head App 20190346804 - Tamura; Yuya ; et al.	2019-11-14
Image forming apparatus having optical print head Grant 10,466,612 - Okada , et al. No	2019-11-05
Image forming apparatus having optical print head Grant 10,459,364 - Momoka , et al. Oc	2019-10-29
Image forming apparatus having optical print head Grant 10,429,791 - Imai , et al. O	2019-10-01
Image forming apparatus having optical print head Grant 10,429,759 - Ishidate , et al. O	2019-10-01
Optical scanning device and image forming apparatus Grant 10,409,190 - Iwai Sept	2019-09-10
Image forming apparatus having optical print head Grant 10,401,754 - Gokyu , et al. Sep	2019-09-03
Image forming apparatus including optical print head Grant 10,353,337 - Momoka , et al. July 16, 2	2019-07-16
Image Forming Apparatus Including Optical Print Head App 20190179252 - Iwai; Hitoshi ; et al.	2019-06-13
Image Forming Apparatus Including Optical Print Head App 20190129327 - Aruga; Daisuke ; et al.	2019-05-02
Image Forming Apparatus Including Optical Print Head App 20190129354 - Momoka; Toshiki ; et al.	2019-05-02
Image Forming Apparatus Including Optical Print Head App 20190129353 - Hosoi; Shinichiro ; et al.	2019-05-02
Image forming apparatus with cartridge having regulation portion for guiding movement of cleaning member Grant 10,216,142 - Hosoi , et al. Feb	2019-02-26
Image Forming Apparatus Having Optical Print Head App 20180364609 - Ishidate; Takehiro ; et al.	2018-12-20
Image Forming Apparatus Having Optical Print Head App 20180364611 - Gokyu; Saimon ; et al.	2018-12-20
Image Forming Apparatus Having Optical Print Head App 20180364636 - Imai; Yuichiro ; et al.	2018-12-20
Image Forming Apparatus Having Optical Print Head App 20180364612 - Ishidate; Takehiro ; et al.	2018-12-20
Image Forming Apparatus Having Optical Print Head App 20180364614 - Aruga; Daisuke ; et al.	2018-12-20
Image Forming Apparatus Having Optical Print Head App 20180364613 - Momoka; Toshiki ; et al.	2018-12-20
Image Forming Apparatus Having Optical Print Head App 20180364610 - Okada; Yuta ; et al.	2018-12-20
Image Forming Apparatus Having Optical Print Head App 20180364608 - Momoka; Toshiki ; et al.	2018-12-20
Leaf Spring, Housing, Light Scanning Apparatus, And Image Forming Apparatus App 20180259874 - Okada; Yuta ; et al.	2018-09-13
Image Forming Apparatus App 20180101131 - Hosoi; Shinichiro ; et al.	2018-04-12
Image Forming Apparatus App 20180095405 - Iwai; Hitoshi ; et al.	2018-04-05
Memory device and method of reading data Grant 9,847,135 - Hara , et al. December 19, 2	2017-12-19
Image forming apparatus Grant 9,733,611 - Iwai August 15, 2	2017-08-15
Semiconductor Memory Device And Memory System App 20170069372 - KODAMA; Erika ; et al.	2017-03-09
Nonvolatile semiconductor memory device Grant 9,437,307 - Itagaki , et al. September 6, 2	2016-09-06
Optical Scanning Device And Image Forming Apparatus App 20160246207 - Iwai; Hitoshi	2016-08-25
Nonvolatile Semiconductor Memory Device App 20160240261 - IWAI; Hitoshi ; et al.	2016-08-18
Memory Device And Method Of Reading Data App 20160225457 - HARA; Tokumasa ; et al.	2016-08-04
Optical Scanning Device And Image Forming Apparatus App 20160091818 - Iwai; Hitoshi ; et al.	2016-03-31
Semiconductor memory device Grant 9,299,438 - Hara , et al. March 29, 2	2016-03-29
Optical scanning device and image forming apparatus Grant 9,239,535 - Iwai , et al. January 19, 2	2016-01-19
Nonvolatile semiconductor memory device Grant 9,208,884 - Iwai December 8, 2	2015-12-08
Semiconductor memory device Grant 9,177,661 - Hara , et al. November 3, 2	2015-11-03
Memory Controller And Memory System App 20150248322 - Hara; Tokumasa ; et al.	2015-09-03
Image Forming Apparatus App 20150241839 - Iwai; Hitoshi	2015-08-27
Optical scanning apparatus and image forming apparatus including the optical scanning apparatus Grant 9,069,279 - Iwai June 30, 2	2015-06-30
Nonvolatile Semiconductor Memory Device App 20150155038 - IWAI; Hitoshi	2015-06-04
Non-volatile Semiconductor Storage Device, And Semiconductor Device App 20150138885 - IWAI; Hitoshi ; et al.	2015-05-21
Optical scanning device in image forming apparatus, and control method thereof Grant 9,025,197 - Iwai May 5, 2	2015-05-05
Nonvolatile semiconductor memory device Grant 8,976,603 - Iwai March 10, 2	2015-03-10
Semiconductor Memory Device App 20150036434 - HARA; Tokumasa ; et al.	2015-02-05
Optical Scanning Device And Image Forming Apparatus App 20150029283 - Iwai; Hitoshi ; et al.	2015-01-29
Nonvolatile Semiconductor Memory Device App 20150029791 - ITAGAKI; Kiyotaro ; et al.	2015-01-29
Semiconductor Memory Device App 20140369127 - HARA; Tokumasa ; et al.	2014-12-18
Semiconductor memory device and controller Grant 8,902,657 - Iwai , et al. December 2, 2	2014-12-02
Nonvolatile semiconductor memory device Grant 8,873,296 - Itagaki , et al. October 28, 2	2014-10-28
Nonvolatile Semiconductor Memory Device App 20140313829 - IWAI; Hitoshi ; et al.	2014-10-23
Semiconductor Storage Device Capable Of Relieving Capacitor Defect App 20140284674 - IWAI; Hitoshi	2014-09-25
Optical scanning apparatus and image forming apparatus including optical scanning apparatus Grant 8,830,289 - Iwai September 9, 2	2014-09-09
Nonvolatile semiconductor memory device Grant 8,830,765 - Iwai September 9, 2	2014-09-09
Nonvolatile Semiconductor Memory Device App 20140233323 - IWAI; Hitoshi	2014-08-21
Nonvolatile semiconductor memory device Grant 8,804,427 - Iwai , et al. August 12, 2	2014-08-12
Nonvolatile semiconductor memory device and method of data write therein Grant 8,760,924 - Iwai , et al. June 24, 2	2014-06-24
Nonvolatile semiconductor memory device Grant 8,724,383 - Iwai May 13, 2	2014-05-13
Nonvolatile Semiconductor Memory Device App 20140085991 - IWAI; Hitoshi ; et al.	2014-03-27
Semiconductor Memory Device And Controller App 20140071756 - Iwai; Hitoshi ; et al.	2014-03-13
Nonvolatile semiconductor memory device Grant 8,659,947 - Iwai , et al. February 25, 2	2014-02-25
Optical Scanning Apparatus And Image Forming Apparatus Including The Optical Scanning Apparatus App 20130342628 - Iwai; Hitoshi	2013-12-26
Nonvolatile Semiconductor Memory Device App 20130314994 - ITAGAKI; Kiyotaro ; et al.	2013-11-28
Nonvolatile Semiconductor Memory Device App 20130308386 - Iwai; Hitoshi	2013-11-21
Three dimensional NAND type memory device having selective charge pump activation to minimize noise Grant 8,531,901 - Ogiwara , et al. September 10, 2	2013-09-10
Nonvolatile Semiconductor Memory Device App 20130229876 - IWAI; Hitoshi ; et al.	2013-09-05
Nonvolatile semiconductor memory device Grant 8,514,627 - Itagaki , et al. August 20, 2	2013-08-20
Nonvolatile semiconductor memory device Grant 8,446,780 - Iwai May 21, 2	2013-05-21
Nonvolatile Semiconductor Memory Device And Method Of Data Write Therein App 20130021848 - IWAI; Hitoshi ; et al.	2013-01-24
Nonvolatile semiconductor memory device Grant 8,315,097 - Hishida , et al. November 20, 2	2012-11-20
Optical Scanning Apparatus And Image Forming Apparatus Including Optical Scanning Apparatus App 20120269551 - Iwai; Hitoshi	2012-10-25
Nonvolatile Semiconductor Memory Device App 20120195120 - IWAI; Hitoshi	2012-08-02
Nonvolatile Semiconductor Memory Device App 20120069663 - ITAGAKI; Kiyotaro ; et al.	2012-03-22
Nonvolatile Semiconductor Memory Device App 20120069655 - Hishida; Tomoo ; et al.	2012-03-22
Nonvolatile Semiconductor Memory Device App 20120069661 - IWAI; Hitoshi	2012-03-22
Nonvolatile Semiconductor Memory Device App 20120069660 - IWAI; Hitoshi ; et al.	2012-03-22
Semiconductor memory device Grant 8,134,884 - Iwai March 13, 2	2012-03-13
Semiconductor Memory Device App 20120057405 - Ogiwara; Ryu ; et al.	2012-03-08
Shift register Grant 8,116,425 - Iwai February 14, 2	2012-02-14
Shift Register App 20110274235 - IWAI; Hitoshi	2011-11-10
Shift register Grant 8,000,432 - Iwai August 16, 2	2011-08-16
Optical scanning apparatus and image forming apparatus comprising the same Grant 7,995,088 - Iwai August 9, 2	2011-08-09
Logic stages with inversion timing control Grant 7,880,504 - Iwai February 1, 2	2011-02-01
Semiconductor Integrated Circuit App 20100231258 - Iwai; Hitoshi	2010-09-16
Shift Register App 20100034339 - IWAI; Hitoshi	2010-02-11
Semiconductor Memory Device App 20090300261 - IWAI; Hitoshi	2009-12-03
Steering system and method of control Grant 7,533,757 - Sugitani , et al. May 19, 2	2009-05-19
Semiconductor memory in which fuse data transfer path in memory macro is branched Grant 7,499,351 - Iwai March 3, 2	2009-03-03
Semiconductor Storage Device App 20090049348 - IWAI; Hitoshi	2009-02-19
Optical Scanning Device In Image Forming Apparatus, And Control Method Thereof App 20080291510 - Iwai; Hitoshi	2008-11-27
Optical Scanning Apparatus And Image Forming Apparatus Comprising The Same App 20080151036 - Iwai; Hitoshi	2008-06-26
Semiconductor device Grant 7,310,274 - Itoga , et al. December 18, 2	2007-12-18
Semiconductor Memory In Which Fuse Data Transfer Path In Memory Macro Is Branched App 20070268760 - Iwai; Hitoshi	2007-11-22
Semiconductor memory device with test circuit Grant 7,263,010 - Iwai , et al. August 28, 2	2007-08-28
Optical scanning apparatus Grant 7,227,676 - Iwai June 5, 2	2007-06-05
Steering device Grant 7,191,864 - Sugitani , et al. March 20, 2	2007-03-20
Optical scanning apparatus App 20070053036 - Iwai; Hitoshi	2007-03-08
Semiconductor memory device App 20060221729 - Iwai; Hitoshi ; et al.	2006-10-05
Steering system and method of control App 20060090954 - Sugitani; Nobuo ; et al.	2006-05-04
Semiconductor device App 20060090107 - Itoga; Naoko ; et al.	2006-04-27
Semiconductor memory device having code bit cell array App 20050240838 - Iwai, Hitoshi	2005-10-27
Steering device App 20050224276 - Sugitani, Nobuo ; et al.	2005-10-13
Laser scanning apparatus Grant 6,829,002 - Iwai December 7, 2	2004-12-07
Laser Scanning Apparatus App 20040183894 - Iwai, Hitoshi	2004-09-23