Ishidate; Takehiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishidate; Takehiro.The latest application filed is for "cleaning rod for optical print head included in image forming apparatus".

Company Profile

44.62.65

Ishidate; Takehiro - Tokyo 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
Cleaning Rod For Optical Print Head Included In Image Forming Apparatus App 20220244675 - Okada; Yuta ; et al.	2022-08-04
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
Image forming apparatus including optical print head Grant 11,347,158 - Fukumoto , et al. May 31, 2	2022-05-31
Cleaning rod for optical print head included in image forming apparatus Grant 11,340,550 - Okada , et al. May 24, 2	2022-05-24
Optical Print Head And Method For Manufacturing Optical Print Head App 20220143988 - Ishidate; Takehiro	2022-05-12
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
Image forming apparatus including optical print head Grant 11,079,698 - Ishidate , et al. August 3, 2	2021-08-03
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 having optical print head Grant 11,042,103 - Aruga , et al. June 22, 2	2021-06-22
Cleaning Rod For Optical Print Head Included In Image Forming Apparatus App 20210181669 - Okada; Yuta ; et al.	2021-06-17
Image Forming Apparatus Including Optical Print Head App 20210173324 - Fukumoto; Ryota ; et al.	2021-06-10
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
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
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
Image Forming Apparatus Including Optical Print Head App 20200333724 - Ishidate; Takehiro ; et al.	2020-10-22
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
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
Image forming apparatus including optical print head Grant 10,747,137 - Ishidate , et al. A	2020-08-18
Image forming apparatus having optical print head Grant 10,739,693 - Aruga , et al. A	2020-08-11
Casing of optical scanning apparatus, and optical scanning apparatus Grant 10,725,289 - Nakahata , et al.	2020-07-28
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 20200117112 - Ishidate; Takehiro ; et al.	2020-04-16
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
Print Head And Image Forming Apparatus Which Includes Print Head App 20200117113 - Iwai; Hitoshi ; et al.	2020-04-16
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
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 App 20200019083 - Ishidate; Takehiro ; et al.	2020-01-16
Image Forming Apparatus Having Optical Print Head App 20200019084 - Aruga; Daisuke ; et al.	2020-01-16
Image forming apparatus including optical print head Grant 10,503,115 - Hosoi , et al. Dec	2019-12-10
Light scanning apparatus and image forming apparatus Grant 10,498,920 - Okada , et al. De	2019-12-03
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
Casing of optical scanning apparatus and optical scanning apparatus Grant 10,473,922 - Aruga , et al. Nov	2019-11-12
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
Optical scanning apparatus and image forming apparatus Grant 10,451,870 - Okada , et al. Oc	2019-10-22
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
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
Light scanning apparatus, image forming apparatus, and housing Grant 10,324,396 - Imai , et al.	2019-06-18
Image Forming Apparatus Including Optical Print Head App 20190179252 - Iwai; Hitoshi ; et al.	2019-06-13
Image forming apparatus with improved timing for emitting beam detect light beam Grant 10,303,080 - Ishidate , et al.	2019-05-28
Casing of a light scanning apparatus, light scanning apparatus, and image forming apparatus Grant 10,303,081 - Ishidate , et al.	2019-05-28
Optical scanning apparatus and image forming apparatus Grant 10,298,797 - Otoguro , et al.	2019-05-21
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 Including Optical Print Head App 20190129327 - Aruga; Daisuke ; et al.	2019-05-02
Method for manufacturing light scanning apparatus, and image forming apparatus Grant 10,274,860 - Otoguro , et al.	2019-04-30
Light scanning apparatus Grant 10,254,677 - Ishidate , et al.	2019-04-09
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
Light Scanning Apparatus App 20190033747 - Ishidate; Takehiro ; et al.	2019-01-31
Optical scanning apparatus with reflection mirror mounted by leaf springs and image forming apparatus therof Grant 10,185,119 - Ishidate , et al. Ja	2019-01-22
Image Forming Apparatus Having Optical Print Head App 20180364611 - Gokyu; Saimon ; et al.	2018-12-20
Image Forming Apparatus Having Optical Print Head App 20180364608 - Momoka; Toshiki ; 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 20180364609 - Ishidate; Takehiro ; 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 20180364610 - Okada; Yuta ; 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 20180364613 - Momoka; Toshiki ; et al.	2018-12-20
Light scanning apparatus Grant 10,156,808 - Ishidate , et al. Dec	2018-12-18
Optical scanning device and image forming apparatus provided with optical scanning device Grant 10,126,674 - Ishidate , et al. November 13, 2	2018-11-13
Method For Manufacturing Light Scanning Apparatus, And Image Forming Apparatus App 20180231915 - Otoguro; Yasuaki ; et al.	2018-08-16
Light Scanning Apparatus And Image Forming Apparatus App 20180234573 - Okada; Yuta ; et al.	2018-08-16
Casing Of Optical Scanning Apparatus, And Optical Scanning Apparatus App 20180231768 - Nakahata; Hiroshi ; et al.	2018-08-16
Optical Scanning Apparatus And Image Forming Apparatus App 20180231770 - Okada; Yuta ; et al.	2018-08-16
Casing Of Optical Scanning Apparatus And Optical Scanning Apparatus App 20180231769 - Aruga; Daisuke ; et al.	2018-08-16
Light Scanning Apparatus, Image Forming Apparatus, And Housing App 20180231914 - Imai; Yuichiro ; et al.	2018-08-16
Casing Of A Light Scanning Apparatus, Light Scanning Apparatus, And Image Forming Apparatus App 20180231913 - Ishidate; Takehiro ; et al.	2018-08-16
Light scanning apparatus Grant 9,975,350 - Ishidate May 22, 2	2018-05-22
Image Forming Apparatus App 20180101131 - Hosoi; Shinichiro ; et al.	2018-04-12
Optical Scanning Apparatus And Image Forming Apparatus App 20180095241 - Ishidate; Takehiro ; et al.	2018-04-05
Image Forming Apparatus App 20180095405 - Iwai; Hitoshi ; et al.	2018-04-05
Light Scanning Apparatus App 20170336731 - Ishidate; Takehiro ; et al.	2017-11-23
Light scanning apparatus Grant 9,772,577 - Ishidate , et al. September 26, 2	2017-09-26
Optical Scanning Apparatus And Image Forming Apparatus App 20170257507 - Otoguro; Yasuaki ; et al.	2017-09-07
Light scanning apparatus Grant 9,720,207 - Otoguro , et al. August 1, 2	2017-08-01
Optical scanning apparatus and image forming apparatus Grant 9,690,095 - Ishidate June 27, 2	2017-06-27
Optical scanning apparatus and image forming apparatus Grant 9,692,926 - Otoguro , et al. June 27, 2	2017-06-27
Image Forming Apparatus App 20170010558 - Ishidate; Takehiro ; et al.	2017-01-12
Light scanning apparatus and image forming apparatus Grant 9,517,638 - Otoguro , et al. December 13, 2	2016-12-13
Light Scanning Apparatus App 20160347083 - Ishidate; Takehiro	2016-12-01
Optical Scanning Apparatus And Image Forming Apparatus App 20160219177 - Otoguro; Yasuaki ; et al.	2016-07-28
Light Scanning Apparatus App 20160216632 - Ishidate; Takehiro ; et al.	2016-07-28
Optical Scanning Device And Image Forming Apparatus Provided With Optical Scanning Device App 20160216633 - Ishidate; Takehiro ; et al.	2016-07-28
Image forming apparatus with improved timing for emitting beam detect light beam Grant 9,400,444 - Sato , et al. July 26, 2	2016-07-26
Light Scanning Apparatus And Image Forming Apparatus App 20160207328 - Otoguro; Yasuaki ; et al.	2016-07-21
Light scanning apparatus and image forming apparatus Grant 9,316,992 - Ishidate , et al. April 19, 2	2016-04-19
Light scanning apparatus and image forming apparatus Grant 9,195,063 - Ishidate , et al. November 24, 2	2015-11-24
Cover member, light scanning apparatus, and image forming apparatus Grant 9,195,162 - Otoguro , et al. November 24, 2	2015-11-24
Image Forming Apparatus App 20150293350 - Sato; Kazumi ; et al.	2015-10-15
Light Scanning Apparatus App 20150277082 - Otoguro; Yasuaki ; et al.	2015-10-01
Light Scanning Apparatus And Image Forming Apparatus App 20150212477 - Ishidate; Takehiro ; et al.	2015-07-30
Light scanning apparatus Grant 9,086,645 - Otoguro , et al. July 21, 2	2015-07-21
Cover Member, Light Scanning Apparatus, And Image Forming Apparatus App 20150185653 - Otoguro; Yasuaki ; et al.	2015-07-02
Cover member, light scanning apparatus, and image forming apparatus Grant 9,019,332 - Otoguro , et al. April 28, 2	2015-04-28
Optical Scanning Apparatus And Image Forming Apparatus App 20150049373 - Otoguro; Yasuaki ; et al.	2015-02-19
Light scanning apparatus and image forming apparatus Grant 8,947,478 - Ishidate , et al. February 3, 2	2015-02-03
Light Scanning Apparatus App 20150029284 - Otoguro; Yasuaki ; et al.	2015-01-29
Light Scanning Apparatus And Image Forming Apparatus App 20150002594 - Ishidate; Takehiro ; et al.	2015-01-01
Cover Member, Light Scanning Apparatus, And Image Forming Apparatus App 20140375742 - Otoguro; Yasuaki ; et al.	2014-12-25
Optical scanning apparatus and image forming apparatus Grant 8,902,268 - Otoguro , et al. December 2, 2	2014-12-02
Optical Scanning Apparatus And Image Forming Apparatus App 20140267529 - Otoguro; Yasuaki ; et al.	2014-09-18
Light Scanning Apparatus And Image Forming Apparatus App 20140267531 - Ishidate; Takehiro ; et al.	2014-09-18
Optical scanning apparatus and image forming apparatus Grant 8,743,168 - Ishidate June 3, 2	2014-06-03
Optical Scanning Apparatus And Image Forming Apparatus App 20140111840 - Ishidate; Takehiro	2014-04-24
Optical scanning apparatus and image forming apparatus Grant 8,619,108 - Ishidate December 31, 2	2013-12-31
Optical Scanning Apparatus And Image Forming Apparatus App 20120251158 - Ishidate; Takehiro	2012-10-04
Optical Scanning Apparatus And Image Forming Apparatus App 20110128342 - Ishidate; Takehiro	2011-06-02