Tatsuno; Hibiki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tatsuno; Hibiki.The latest application filed is for "projection optical system, projection apparatus, and projection system".

Company Profile

20.91.94

Tatsuno; Hibiki - Kanagawa JP
Tatsuno; Hibiki - Kawasaki JP
Tatsuno; Hibiki - Kawasaki-shi JP
- Kawasaki JP
Tatsuno; Hibiki - Yokohama JP
Tatsuno; Hibiki - Yokohama-shi JP
Tatsuno; Hibiki - Tokyo JP
Tatsuno; Hibiki - Yokohama city 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
Projection optical system including movable lens groups, a non-movable lens group, and a curved mirror Grant 11,042,082 - Takano , et al. June 22, 2	2021-06-22
Projection optical system and image projection device Grant 11,042,013 - Kubota , et al. June 22, 2	2021-06-22
Projection optical system, projection apparatus, and projection system Grant 10,962,750 - Takano , et al. March 30, 2	2021-03-30
Virtual-image forming device and mobile object Grant 10,775,620 - Nakayama , et al. Sept	2020-09-15
Projection Optical System, Projection Apparatus, And Projection System App 20200201008 - TAKANO; Yohei ; et al.	2020-06-25
Image display apparatus and head-up display system Grant 10,656,412 - Tatsuno	2020-05-19
Magnification optical system Grant 10,606,042 - Tatsuno , et al.	2020-03-31
Projection optical system, projection apparatus, and projection system Grant 10,585,269 - Takano , et al.	2020-03-10
Focus Adjustment System For An Image Display Device App 20200004129 - Tatsuno; Hibiki ; et al.	2020-01-02
Focus adjustment system for an image display device Grant 10,451,961 - Tatsuno , et al. Oc	2019-10-22
Magnification Optical System App 20190258036 - TATSUNO; Hibiki ; et al.	2019-08-22
Image Display Apparatus And Head-up Display System App 20190258056 - TATSUNO; Hibiki	2019-08-22
Projection Optical System Including Movable Lens Groups And Image Display Apparatus App 20190219801 - TAKANO; Yohei ; et al.	2019-07-18
Image display apparatus and head-up display system Grant 10,338,381 - Tatsuno	2019-07-02
Projection Optical System, Projection Apparatus, And Projection System App 20190170988 - TAKANO; Yohei ; et al.	2019-06-06
Magnification optical system Grant 10,310,238 - Tatsuno , et al.	2019-06-04
Projection optical system including movable lens groups and image display apparatus Grant 10,241,308 - Takano , et al.	2019-03-26
Projection optical system, projection apparatus, and projection system Grant 10,228,546 - Takano , et al.	2019-03-12
Projective optical system and image projection device including a shielding unit Grant 10,175,568 - Tatsuno J	2019-01-08
Virtual-image Forming Device And Mobile Object App 20180335624 - Nakayama; Takahiro ; et al.	2018-11-22
Projection Optical System And Image Projection Device App 20180299653 - KUBOTA; Takashi ; et al.	2018-10-18
Projection optical system and image projection apparatus Grant 10,025,173 - Tatsuno July 17, 2	2018-07-17
Projection optical system and image display apparatus Grant 9,983,394 - Tatsuno May 29, 2	2018-05-29
Projection Optical System, Projection Apparatus, And Projection System App 20180074302 - TAKANO; Yohei ; et al.	2018-03-15
Image display apparatus and image display unit Grant 9,864,260 - Shibayama , et al. January 9, 2	2018-01-09
Projection optical system, projection apparatus, and projection system Grant 9,864,177 - Takano , et al. January 9, 2	2018-01-09
Projection Optical System And Image Display Apparatus App 20180003934 - TAKANO; Yohei ; et al.	2018-01-04
Image Display Apparatus And Head-up Display System App 20180003964 - TATSUNO; Hibiki	2018-01-04
Magnification Optical System App 20180003928 - TATSUNO; Hibiki ; et al.	2018-01-04
Magnification optical system Grant 9,841,584 - Tatsuno , et al. December 12, 2	2017-12-12
Projection optical system and image display apparatus including a refraction optical system and first and second reflecing surfaces Grant 9,766,438 - Takano , et al. September 19, 2	2017-09-19
Image Display Apparatus And Image Display Unit App 20170064268 - SHIBAYAMA; Yasuyuki ; et al.	2017-03-02
Projection Optical System, Projection Apparatus, And Projection System App 20170059971 - Takano; Yohei ; et al.	2017-03-02
Image projection apparatus Grant 9,423,683 - Tatsuno August 23, 2	2016-08-23
Magnification Optical System App 20160231542 - TATSUNO; Hibiki ; et al.	2016-08-11
Magnification optical system Grant 9,348,121 - Tatsuno , et al. May 24, 2	2016-05-24
Projection Optical System And Image Display Apparatus App 20160103304 - TAKANO; Yohei ; et al.	2016-04-14
Projection Optical System And Image Projection Apparatus App 20160077420 - TATSUNO; Hibiki	2016-03-17
Projection optical system and image display apparatus Grant 9,261,767 - Takano , et al. February 16, 2	2016-02-16
Projection optical system and image projection apparatus Grant 9,229,206 - Tatsuno January 5, 2	2016-01-05
Image reading device and image forming device Grant 9,167,122 - Tatsuno October 20, 2	2015-10-20
Enlargement optical system Grant 9,158,119 - Nishina , et al. October 13, 2	2015-10-13
Magnification Optical System App 20150234158 - TATSUNO; Hibiki ; et al.	2015-08-20
Image displaying apparatus Grant 9,069,238 - Nishina , et al. June 30, 2	2015-06-30
Magnification optical system Grant 9,046,674 - Tatsuno , et al. June 2, 2	2015-06-02
Image displaying apparatus having plane mirror at conjugate to image displaying element Grant 9,039,196 - Hirakawa , et al. May 26, 2	2015-05-26
Projection Optical System And Image Display Apparatus App 20150138625 - TATSUNO; Hibiki	2015-05-21
Image Projection Apparatus App 20150138518 - Tatsuno; Hibiki	2015-05-21
Magnification Optical System App 20150062696 - TATSUNO; Hibiki ; et al.	2015-03-05
Projection optical system and image display apparatus Grant 8,950,874 - Tatsuno February 10, 2	2015-02-10
Projective Optical System And Image Projection Device App 20150029474 - TATSUNO; Hibiki	2015-01-29
Optical scanning device and image forming apparatus Grant 8,929,412 - Tatsuno , et al. January 6, 2	2015-01-06
Image Reading Device And Image Forming Device App 20150002912 - Tatsuno; Hibiki	2015-01-01
Magnification optical system Grant 08922883 -	2014-12-30
Magnification optical system Grant 8,922,883 - Tatsuno , et al. December 30, 2	2014-12-30
Projection optical system having an aperture to limit quantity of light to a refractive optical system, and image display device using the same Grant 8,901,473 - Tatsuno December 2, 2	2014-12-02
Image projector having an optical projection system with independently focusing lens Grant 8,894,219 - Tatsuno November 25, 2	2014-11-25
Projection Optical System And Image Display Apparatus App 20140340658 - Takano; Yohei ; et al.	2014-11-20
Image reading device and image forming device Grant 8,867,108 - Tatsuno October 21, 2	2014-10-21
Optical scanning device and image forming apparatus Grant 8,837,027 - Tatsuno September 16, 2	2014-09-16
Image Projector Having An Optical Projection System With Independently Focusing Lens App 20140218699 - TATSUNO; Hibiki	2014-08-07
Optical Scanning Device And Image Forming Apparatus App 20140160545 - TATSUNO; Hibiki	2014-06-12
Image projector having an optical projection system with independently focusing lens Grant 8,746,897 - Tatsuno June 10, 2	2014-06-10
Projection Optical System And Image Projection Apparatus App 20140146295 - TATSUNO; Hibiki	2014-05-29
Optical Scanning Device And Image Forming Apparatus App 20140133002 - Tatsuno; Hibiki ; et al.	2014-05-15
Magnification Optical System App 20140126045 - TATSUNO; Hibiki ; et al.	2014-05-08
Projection optical system and image projection device Grant 8,717,671 - Tatsuno May 6, 2	2014-05-06
Enlargement Optical System App 20140118818 - Nishina; Kiichiro ; et al.	2014-05-01
Optical scanning device and image forming apparatus Grant 8,699,110 - Tatsuno April 15, 2	2014-04-15
Optical scanning device and image forming apparatus Grant 8,670,472 - Tatsuno , et al. March 11, 2	2014-03-11
Image reading apparatus to illuminate light on an original document with an optical member having four planes positioned such that the light incident side is smaller in size than the light exit side Grant 8,614,413 - Tatsuno December 24, 2	2013-12-24
Optical scanner and image forming apparatus Grant 8,564,635 - Tatsuno , et al. October 22, 2	2013-10-22
Optical scanner and image forming apparatus Grant 8,497,894 - Arai , et al. July 30, 2	2013-07-30
Optical scanner and image forming apparatus addressing uneven birefringence distribution of a scanning lens Grant 8,441,512 - Tatsuno , et al. May 14, 2	2013-05-14
Image Display Device App 20130114053 - TATSUNO; Hibiki ; et al.	2013-05-09
Image Displaying Apparatus App 20130107233 - Hirakawa; Makoto ; et al.	2013-05-02
Image Displaying Apparatus App 20130107166 - OSAKA; Takanobu ; et al.	2013-05-02
Projection Optical System, And Image Display Device Using The Same App 20130107232 - Tatsuno; Hibiki	2013-05-02
Image Displaying Apparatus App 20130107234 - NISHINA; Kiichiro ; et al.	2013-05-02
Projection Optical System And Image Display Apparatus App 20130070217 - TATSUNO; Hibiki	2013-03-21
Optical scanning device and image forming apparatus Grant 8,228,583 - Amada , et al. July 24, 2	2012-07-24
Projection Optical System And Image Projection Device App 20120162753 - TATSUNO; Hibiki	2012-06-28
Optical Projection System And Image Projector App 20120154768 - TATSUNO; Hibiki	2012-06-21
Optical Scanning Device And Image Forming Apparatus App 20110310450 - AMADA; Taku ; et al.	2011-12-22
Illumination unit, image read apparatus, image formation apparatus Grant 8,081,355 - Nishina , et al. December 20, 2	2011-12-20
Optical scanning device, image forming apparatus, and optical scanning method having a plurality of light intensity control devices with a switching unit Grant 8,022,347 - Tatsuno , et al. September 20, 2	2011-09-20
Optical Scanner And Image Forming Apparatus App 20110221857 - TATSUNO; Hibiki ; et al.	2011-09-15
Optical Scanning Device And Image Forming Apparatus App 20110141536 - TATSUNO; Hibiki	2011-06-16
Original-document illumination apparatus, image reading apparatus, color-original-document reading apparatus and image forming apparatus Grant 7,957,039 - Tatsuno June 7, 2	2011-06-07
Optical Scanner And Image Forming Apparatus App 20110122217 - Arai; Nobuyuki ; et al.	2011-05-26
Image reading device and image forming apparatus Grant 7,920,304 - Tatsuno , et al. April 5, 2	2011-04-05
Optical Scanner And Image Forming Apparatus App 20110052263 - Tatsuno; Hibiki ; et al.	2011-03-03
Original-document illumination apparatus, image reading apparatus, color-original-document reading apparatus, and image forming apparatus Grant 7,852,522 - Tatsuno December 14, 2	2010-12-14
Light source apparatus, optical modulation apparatus, display apparatus, light condense illumination apparatus and projection type color display apparatus Grant 7,810,931 - Kawamura , et al. October 12, 2	2010-10-12
Optical Scanning Device And Image Forming Apparatus App 20100195681 - Tatsuno; Hibiki ; et al.	2010-08-05
Light Source Device, Optical Scanning Device, And Image Forming Apparatus App 20100124434 - Tatsuno; Hibiki	2010-05-20
Document lighting unit, image scanning unit, and image forming apparatus Grant 7,697,762 - Tatsuno April 13, 2	2010-04-13
Optical Scanning Device, Image Forming Apparatus, And Optical Scanning Method App 20090314927 - Tatsuno; Hibiki ; et al.	2009-12-24
Image Reading Device And Image Forming Apparatus App 20090237750 - Tatsuno; Hibiki ; et al.	2009-09-24
Image display apparatus that reduces illuminance irregularity, projection-type image display apparatus using the image display apparatus and rear-projection televison Grant 7,589,307 - Tatsuno September 15, 2	2009-09-15
Document lighting device, image reader, color document reader, and image forming device Grant 7,538,916 - Tatsuno May 26, 2	2009-05-26
Image-displaying apparatus Grant 7,527,394 - Tatsuno May 5, 2	2009-05-05
Image Display Apparatus That Reduces Illuminance Irregularity, Projection-type Image Display Apparatus Using The Image Display Apparatus And Rear-projection Television App 20090091928 - Tatsuno; Hibiki	2009-04-09
Illumination apparatus that suppresses light intensity distribution irregularity and projection-type display apparatus using the illumination apparatus Grant 7,507,942 - Tatsuno March 24, 2	2009-03-24
Image reading device and image forming device App 20090073698 - Tatsuno; Hibiki	2009-03-19
Lighting device, image-reading device, color-document reading apparatus, image-forming apparatus, projection apparatus Grant 7,438,443 - Tatsuno , et al. October 21, 2	2008-10-21
Illumination Unit, Image Read Apparatus, Image Formation Apparatus App 20080218724 - Nishina; Kiichiro ; et al.	2008-09-11
Image reading apparatus and image forming apparatus App 20080180774 - Tatsuno; Hibiki	2008-07-31
Original-document illumination apparatus, image reading apparatus, color-original-document reading apparatus and image forming apparatus App 20080062478 - Tatsuno; Hibiki	2008-03-13
Original-document illumination apparatus, image reading apparatus, color-original-document reading apparatus, and image forming apparatus App 20080049207 - Tatsuno; Hibiki	2008-02-28
Illumination apparatus, light modulation apparatus, display apparatus, projection-type display apparatus and rear-projection television App 20070297170 - Tatsuno; Hibiki	2007-12-27
Light source apparatus, optical modulation apparatus, display apparatus, light condense illumination apparatus and projection type color display apparatus App 20070024977 - Kawamura; Atsushi ; et al.	2007-02-01
Zoom lens, camera, and mobile information terminal Grant 7,164,541 - Nishina , et al. January 16, 2	2007-01-16
Zoom lens, camera, and mobile information terminal Grant 7,064,902 - Nishina , et al. June 20, 2	2006-06-20
Zoom lens, camera, and mobile information terminal Grant 7,031,074 - Nishina , et al. April 18, 2	2006-04-18
Image-displaying apparatus App 20060044795 - Tatsuno; Hibiki	2006-03-02
Document lighting unit, image scanning unit, and image forming apparatus App 20060007417 - Tatsuno; Hibiki	2006-01-12
Document lighting device, image reader, color document reader, and image forming device App 20050195452 - Tatsuno, Hibiki	2005-09-08
Zoom lens, camera, and mobile information terminal App 20050195492 - Nishina, Kiichiro ; et al.	2005-09-08
Zoom lens, camera, and mobile information terminal App 20050195493 - Nishina, Kiichiro ; et al.	2005-09-08
Zoom lens, camera, and mobile information terminal App 20050185288 - Nishina, Kiichiro ; et al.	2005-08-25
Zoom lens, camera, and mobile information terminal Grant 6,924,938 - Nishina , et al. August 2, 2	2005-08-02
Lighting device, image-reading device, color-document reading apparatus, image-forming apparatus, projection apparatus App 20050111115 - Tatsuno, Hibiki ; et al.	2005-05-26
Zoom lens, camera, and mobile information terminal App 20040184160 - Nishina, Kiichiro ; et al.	2004-09-23

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