Patent | Date |
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Imaging optical system and image projection apparatus Grant 11,347,026 - Ichimura May 31, 2 | 2022-05-31 |
Zoom Lens And Image Pickup Apparatus App 20220113522 - Ichimura; Junya | 2022-04-14 |
Zoom lens and image pickup apparatus having the same Grant 11,243,385 - Katayose , et al. February 8, 2 | 2022-02-08 |
Rear attachment lens and image pickup optical system using the same Grant 11,169,365 - Ichimura November 9, 2 | 2021-11-09 |
Optical System And Image Pickup Apparatus Having The Same App 20210263286 - ICHIMURA; Junya | 2021-08-26 |
Optical System And Image Pickup Apparatus App 20210157156 - Ichimura; Junya | 2021-05-27 |
Optical system and image pickup apparatus Grant 10,942,361 - Ichimura March 9, 2 | 2021-03-09 |
Zoom Lens And Image Pickup Apparatus Having The Same App 20210003832 - Katayose; Masato ;   et al. | 2021-01-07 |
Optical system and imaging apparatus Grant 10,845,579 - Ichimura November 24, 2 | 2020-11-24 |
Rear Attachment Lens And Image Pickup Optical System Using The Same App 20200319435 - Ichimura; Junya | 2020-10-08 |
Zoom Lens, Image Pickup Apparatus, And Lens Apparatus App 20200233191 - Ichimura; Junya ;   et al. | 2020-07-23 |
Imaging Optical System And Image Projection Apparatus App 20190235206 - Ichimura; Junya | 2019-08-01 |
Optical System And Imaging Apparatus App 20190146195 - Ichimura; Junya | 2019-05-16 |
Optical System And Image Pickup Apparatus App 20190079305 - Ichimura; Junya | 2019-03-14 |
Optical system and optical apparatus including the same Grant 10,216,071 - Sugawara , et al. Feb | 2019-02-26 |
Zoom lens for forming high-definition image and image projection apparatus having the same Grant 10,139,606 - Ichimura Nov | 2018-11-27 |
Projection optical system and projection type display apparatus using the same Grant 10,012,815 - Ichimura July 3, 2 | 2018-07-03 |
Imaging optical system, image projection optical system and image projection apparatus Grant 9,958,652 - Ichimura May 1, 2 | 2018-05-01 |
Imaging optical system for forming high-definition image and image projection apparatus having the same Grant 9,791,679 - Ichimura October 17, 2 | 2017-10-17 |
Imaging optical system utilizing a re-imaging method and image projection apparatus including the same Grant 9,784,951 - Ichimura October 10, 2 | 2017-10-10 |
Projection Optical System And Projection Type Display Apparatus Using The Same App 20170059972 - Ichimura; Junya | 2017-03-02 |
Optical System And Optical Apparatus Including The Same App 20160313631 - Sugawara; Saburo ;   et al. | 2016-10-27 |
Zoom Lens For Forming High-definition Image And Image Projection Apparatus Having The Same App 20160139383 - Ichimura; Junya | 2016-05-19 |
Imaging Optical System For Forming High-definition Image And Image Projection Apparatus Having The Same App 20160139382 - Ichimura; Junya | 2016-05-19 |
Imaging Optical System And Image Projection Apparatus Including The Same App 20150234157 - Ichimura; Junya | 2015-08-20 |
Imaging Optical System, Image Projection Optical System And Image Projection Apparatus App 20150077848 - Ichimura; Junya | 2015-03-19 |
Zoom lens and optical apparatus Grant 8,873,156 - Ichimura October 28, 2 | 2014-10-28 |
Zoom lens and image projection apparatus including the same Grant 8,654,449 - Ichimura February 18, 2 | 2014-02-18 |
Zoom Lens And Image Projection Apparatus Including The Same App 20130155524 - ICHIMURA; Junya | 2013-06-20 |
Zoom lens and image projection apparatus including the same Grant 8,400,720 - Ichimura March 19, 2 | 2013-03-19 |
Zoom Lens And Optical Apparatus App 20120293870 - ICHIMURA; Junya | 2012-11-22 |
Zoom Lens And Image Projection Apparatus Including The Same App 20110304922 - ICHIMURA; Junya | 2011-12-15 |
Zoom lens and image projection apparatus Grant 7,826,147 - Ichimura , et al. November 2, 2 | 2010-11-02 |
Zoom Lens And Image Projection Apparatus App 20100073775 - Ichimura; Junya ;   et al. | 2010-03-25 |