Ohta; Mitsuhiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohta; Mitsuhiro.The latest application filed is for "image forming apparatus".

Company Profile

11.15.19

Ohta; Mitsuhiro - Kanagawa JP
Ohta; Mitsuhiro - Yokohama JP
Ohta; Mitsuhiro - Yokohama-shi JP
Ohta; Mitsuhiro - Mishima JP
Ohta; Mitsuhiro - Mishima-shi JP
OHTA, MITSUHIRO - SUSONO-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
Image Forming Apparatus App 20220260938 - Yamamoto; Shoji ; et al.	2022-08-18
Optical scanning device having rotating polygon mirror, and image forming apparatus including the same Grant 11,385,457 - Tanaka , et al. July 12, 2	2022-07-12
Manufacturing method of polygonal mirror, polygonal mirror, deflector, optical scanning apparatus and image forming apparatus Grant 11,383,413 - Yamaya , et al. July 12, 2	2022-07-12
Polygonal mirror, deflector, optical scanning apparatus and image forming apparatus Grant 11,366,310 - Matsushita , et al. June 21, 2	2022-06-21
Image forming apparatus to address vibration rigidity of a scanner unit Grant 11,353,805 - Yamamoto , et al. June 7, 2	2022-06-07
Rotary polygon mirror, light deflecting unit, and optical scanning apparatus including light deflecting unit Grant 11,249,303 - Kobayashi , et al. February 15, 2	2022-02-15
Image Forming Apparatus App 20210255562 - Yamamoto; Shoji ; et al.	2021-08-19
Image forming apparatus with fan configured for dust-resistant cooling of optical scanning unit Grant 11,086,248 - Ohta , et al. August 10, 2	2021-08-10
Image forming apparatus Grant 11,022,908 - Yamamoto , et al. June 1, 2	2021-06-01
Image Forming Apparatus App 20210132521 - Yamamoto; Shoji ; et al.	2021-05-06
Optical Scanning Device Having Rotating Polygon Mirror, And Image Forming Apparatus Including The Same App 20210080712 - Tanaka; Yoshihiko ; et al.	2021-03-18
Image Forming Apparatus App 20210041801 - Ohta; Mitsuhiro ; et al.	2021-02-11
Rotary Polygon Mirror, Light Deflecting Unit, And Optical Scanning Apparatus Including Light Deflecting Unit App 20210033851 - Kobayashi; Hisanori ; et al.	2021-02-04
Optical scanning device Grant 10,649,360 - Nagatoshi , et al.	2020-05-12
Image Forming Apparatus App 20200122483 - Tanaka; Yoshihiko ; et al.	2020-04-23
Manufacturing Method Of Polygonal Mirror, Polygonal Mirror, Deflector, Optical Scanning Apparatus And Image Forming Apparatus App 20190322021 - Yamaya; Fumihiko ; et al.	2019-10-24
Polygonal Mirror, Deflector, Optical Scanning Apparatus, Image Forming Apparatus, And Manufacturing Method Of The Polygonal Mirr App 20190322022 - Ohta; Mitsuhiro ; et al.	2019-10-24
Polygonal Mirror, Deflector,optical Scanning Apparatus And Image Forming Apparatus App 20190322023 - Matsushita; Naoki ; et al.	2019-10-24
Optical Scanning Device App 20190243279 - Nagatoshi; Jun ; et al.	2019-08-08
Optical scanning device Grant 10,281,834 - Nagatoshi , et al.	2019-05-07
Optical scanning device, and image forming apparatus equipped with the same Grant 9,977,237 - Ohta , et al. May 22, 2	2018-05-22
Optical Scanning Device App 20170315468 - Nagatoshi; Jun ; et al.	2017-11-02
Optical scanning device Grant 9,740,135 - Nagatoshi , et al. August 22, 2	2017-08-22
Image forming apparatus with curl correcting unit Grant 9,557,702 - Uchida , et al. January 31, 2	2017-01-31
Optical scanning apparatus Grant 9,558,431 - Nagatoshi , et al. January 31, 2	2017-01-31
Optical Scanning Device, And Image Forming Apparatus Equipped With The Same App 20160313554 - Ohta; Mitsuhiro ; et al.	2016-10-27
Optical Scanning Device App 20160238965 - Nagatoshi; Jun ; et al.	2016-08-18
Optical Scanning Apparatus App 20160239730 - Nagatoshi; Jun ; et al.	2016-08-18
Optical scanning device, and image forming apparatus equipped with the same Grant 9,411,157 - Ohta , et al. August 9, 2	2016-08-09
Image Forming Apparatus App 20150253718 - Uchida; Wataru ; et al.	2015-09-10
Image forming apparatus with a curl correcting unit Grant 9,075,386 - Uchida , et al. July 7, 2	2015-07-07
Optical Scanning Device, And Image Forming Apparatus Equipped With The Same App 20140211288 - Ohta; Mitsuhiro ; et al.	2014-07-31
Image Forming Apparatus App 20140126945 - Uchida; Wataru ; et al.	2014-05-08
Image Forming Apparatus And Image Forming Method App 20020080227 - OHTA, MITSUHIRO ; et al.	2002-06-27

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