Masui; Atsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Masui; Atsuo.The latest application filed is for "projection optical system and projector".
Company Profile
7.24.25
- Masui; Atsuo - Sakai JP
- Masui; Atsuo - Sakai-shi Osaka
- Masui; Atsuo - Osaka JP
Patent Activity
| Patent | Date |
|---|---|
| Projection optical system and projection apparatus Grant 11,409,191 - Masui , et al. August 9, 2 | 2022-08-09 |
| Projection optical system and projection apparatus that enlarge and project an image displayed on a display Grant 11,378,880 - Masui , et al. July 5, 2 | 2022-07-05 |
| Projection optical system and projector Grant 11,181,722 - Masui , et al. November 23, 2 | 2021-11-23 |
| Projection Optical System And Projector App 20210286155 - Masui; Atsuo ; et al. | 2021-09-16 |
| Projection optical system and projector Grant 10,908,484 - Masui , et al. February 2, 2 | 2021-02-02 |
| Projection Optical System And Projection Apparatus That Enlarge And Project An Image Displayed On A Display App 20210026229 - Masui; Atsuo ; et al. | 2021-01-28 |
| Projection Optical System And Projection Apparatus App 20210003913 - Masui; Atsuo ; et al. | 2021-01-07 |
| Projection optical system and projection apparatus that enlarge and project an image displayed on a display Grant 10,845,695 - Masui , et al. November 24, 2 | 2020-11-24 |
| Projection optical system and projector Grant 10,401,596 - Masui Sep | 2019-09-03 |
| Projection Optical System And Projection Apparatus App 20190250495 - Masui; Atsuo ; et al. | 2019-08-15 |
| Wide angle projection optical system and apparatus with a short projection distance Grant 10,317,786 - Masui , et al. | 2019-06-11 |
| Projection Optical System And Projector App 20190129285 - Masui; Atsuo ; et al. | 2019-05-02 |
| Projection optical system and projector Grant 10,168,602 - Masui J | 2019-01-01 |
| Projection Optical System And Projection Apparatus App 20180307041 - Masui; Atsuo ; et al. | 2018-10-25 |
| Projection Optical System And Projector App 20180149951 - Masui; Atsuo | 2018-05-31 |
| Projection Optical System and Projector App 20170153427 - MASUI; Atsuo | 2017-06-01 |
| Projection lens system having variable magnification Grant 9,116,331 - Masui August 25, 2 | 2015-08-25 |
| Zoom lens, image sensing optical device and digital appliance Grant 9,019,620 - Masui April 28, 2 | 2015-04-28 |
| Zoom Lens, Image Sensing Optical Device and Digital Appliance App 20150054989 - Masui; Atsuo | 2015-02-26 |
| Projection Lens System Having Variable Magnification App 20130188155 - MASUI; Atsuo | 2013-07-25 |
| Projection lens and projector Grant 7,911,705 - Masui March 22, 2 | 2011-03-22 |
| Projection Lens And Projector App 20090323197 - MASUI; Atsuo | 2009-12-31 |
| Projection lens unit Grant 7,612,951 - Masui , et al. November 3, 2 | 2009-11-03 |
| Optical unit and image capturing apparatus including the same Grant 7,573,647 - Matsumoto , et al. August 11, 2 | 2009-08-11 |
| Lens unit and an image-sensing apparatus therewith Grant 7,489,450 - Matsumoto , et al. February 10, 2 | 2009-02-10 |
| Variable magnification optical system and image taking apparatus provided therewith Grant 7,446,947 - Yamamoto , et al. November 4, 2 | 2008-11-04 |
| Variable-magnification optical system and image-taking apparatus therewith Grant 7,433,584 - Masui , et al. October 7, 2 | 2008-10-07 |
| Variable magnification optical system Grant 7,339,747 - Yamamoto , et al. March 4, 2 | 2008-03-04 |
| Image forming device Grant 7,315,422 - Masui , et al. January 1, 2 | 2008-01-01 |
| Projection lens unit App 20070236810 - Masui; Atsuo ; et al. | 2007-10-11 |
| Optical unit, and image taking apparatus provided therewith Grant 7,227,698 - Yamamoto , et al. June 5, 2 | 2007-06-05 |
| Image forming device Grant 7,221,517 - Terada , et al. May 22, 2 | 2007-05-22 |
| Image-taking apparatus Grant 7,180,679 - Nose , et al. February 20, 2 | 2007-02-20 |
| Variable magnification optical system and image taking apparatus provided therewith App 20070030577 - Yamamoto; Yasushi ; et al. | 2007-02-08 |
| Optical unit, and image taking apparatus provided therewith App 20070002460 - Yamamoto; Yasushi ; et al. | 2007-01-04 |
| Variable-magnification optical system and image-taking apparatus therewith App 20060285841 - Masui; Atsuo ; et al. | 2006-12-21 |
| Lens unit and an image-sensing apparatus therewith App 20060262420 - Matsumoto; Hiroyuki ; et al. | 2006-11-23 |
| Optical unit and image capturing apparatus including the same App 20060262421 - Matsumoto; Hiroyuki ; et al. | 2006-11-23 |
| Variable magnification optical system App 20060098300 - Yamamoto; Yasushi ; et al. | 2006-05-11 |
| Image-taking apparatus Grant 7,042,652 - Nose , et al. May 9, 2 | 2006-05-09 |
| Image forming device App 20060023319 - Terada; Mamoru ; et al. | 2006-02-02 |
| Image forming device App 20060018033 - Masui; Atsuo ; et al. | 2006-01-26 |
| Image-taking apparatus Grant 6,977,778 - Nose , et al. December 20, 2 | 2005-12-20 |
| Image-taking apparatus App 20050200968 - Nose, Hiromichi ; et al. | 2005-09-15 |
| Image-taking apparatus App 20050200972 - Nose, Hiromichi ; et al. | 2005-09-15 |
| Image-taking Apparatus App 20050200969 - Nose, Hiromichi ; et al. | 2005-09-15 |
| Image-taking apparatus App 20050200970 - Nose, Hiromichi ; et al. | 2005-09-15 |
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