Matsusaka; Keiji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Matsusaka; Keiji.The latest application filed is for "lens unit, imaging apparatus, and mobile device".

Company Profile

0.53.41

Matsusaka; Keiji - Kokubunji JP
Matsusaka; Keiji - Kokubunji-shi Tokyo
Matsusaka; Keiji - Osaka JP
Matsusaka; Keiji - Osaka-shi JP
Matsusaka; Keiji - Sakai JP
Matsusaka, Keiji - Sakai-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
Lens unit, imaging apparatus, and mobile device Grant 11,209,631 - Nishida , et al. December 28, 2	2021-12-28
Lens Unit, Imaging Apparatus, And Mobile Device App 20180348488 - Nishida; Maiko ; et al.	2018-12-06
Image optical system, imaging device, and digital apparatus Grant 9,036,275 - Fukuta , et al. May 19, 2	2015-05-19
Imaging lens, imaging optical device, and digital equipment Grant 8,917,457 - Matsusaka , et al. December 23, 2	2014-12-23
Imaging lens system, imaging optical device, and digital appliance Grant 8,885,270 - Tanaka , et al. November 11, 2	2014-11-11
Imaging Optical System, Imaging Device, And Digital Apparatus App 20140139698 - Fukuta; Yasunari ; et al.	2014-05-22
Imaging optical system, imaging device, and digital apparatus Grant 8,704,937 - Matsusaka , et al. April 22, 2	2014-04-22
Image pickup lens, image pickup device provided with image pickup lens, and mobile terminal provided with image pickup device Grant 8,659,838 - Konishi , et al. February 25, 2	2014-02-25
Single-focus optical system, image pickup device, and digital apparatus Grant 8,654,242 - Matsusaka , et al. February 18, 2	2014-02-18
Wide-angle optical system, and imaging device Grant 8,654,457 - Jin , et al. February 18, 2	2014-02-18
Imaging Optical System, Imaging Device, and Digital Apparatus App 20130335588 - Matsusaka; Keiji ; et al.	2013-12-19
Image-taking lens system, image-taking device provided with an image-taking lens system, and portable terminal provided with an image-taking device Grant 8,605,195 - Tanaka , et al. December 10, 2	2013-12-10
Wide-angle optical system, image pickup lens device, monitor camera, and digital apparatus Grant 8,576,501 - Matsusaka , et al. November 5, 2	2013-11-05
Wide angle optical system, imaging lens device, monitor camera, and digital apparatus Grant 8,531,578 - Matsusaka , et al. September 10, 2	2013-09-10
Imaging lens, image pickup device and portable terminal Grant 8,493,672 - Hirao , et al. July 23, 2	2013-07-23
Lens unit, image capturing lens, image capturing device and portable terminal Grant 8,477,437 - Hirao , et al. July 2, 2	2013-07-02
Imaging lens, imaging device, and mobile terminal Grant 8,456,564 - Hirao , et al. June 4, 2	2013-06-04
Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens Grant 8,369,028 - Hirao , et al. February 5, 2	2013-02-05
Variable magnification optical system, image pickup device and digital apparatus Grant 8,369,022 - Matsusaka February 5, 2	2013-02-05
Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens Grant 8,363,339 - Hirao , et al. January 29, 2	2013-01-29
Imaging Lens, Imaging Optical Device, and Digital Equipment App 20130016278 - Matsusaka; Keiji ; et al.	2013-01-17
Imaging Lens System, Imaging Optical Device, And Digital Appliance App 20130016261 - Tanaka; Hiroaki ; et al.	2013-01-17
Image pickup lens, image pickup apparatus, mobile terminal, and method for manufacturing image pickup lens Grant 8,270,098 - Fukuta , et al. September 18, 2	2012-09-18
Variable-power optical system, image pickup device, and digital apparatus Grant 8,270,095 - Matsusaka , et al. September 18, 2	2012-09-18
Image Pickup Lens, Image Pickup Device Having Image Pickup Lens, And Portable Terminal Having Image Pickup Device App 20120081596 - Tanaka; Hiroaki ; et al.	2012-04-05
Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens Grant 8,068,291 - Hirao , et al. November 29, 2	2011-11-29
Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens Grant 8,064,147 - Hirao , et al. November 22, 2	2011-11-22
Single-Focus Optical System, Image Pickup Device, and Digital Apparatus App 20110273611 - Matsusaka; Keiji ; et al.	2011-11-10
Imaging Lens, Imaging Device, And Mobile Terminal App 20110267709 - HIRAO; Yusuke ; et al.	2011-11-03
Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens Grant 8,031,415 - Hirao , et al. October 4, 2	2011-10-04
Image pickup lens, image pickup apparatus and mobile terminal Grant 8,000,038 - Hirao , et al. August 16, 2	2011-08-16
Imaging lens, imaging device, and mobile terminal Grant 8,000,037 - Hirao , et al. August 16, 2	2011-08-16
Variable-power optical system, image pickup device, and digital apparatus Grant 7,982,968 - Matsusaka , et al. July 19, 2	2011-07-19
Imaging Device App 20110043623 - Fukuta; Yasunari ; et al.	2011-02-24
Lens Unit, Image Capturing Lens, Image Capturing Device And Portable Terminal App 20110013070 - Hirao; Yusuke ; et al.	2011-01-20
Variable power optical system, imaging lens system and digital apparatus Grant 7,869,134 - Matsusaka , et al. January 11, 2	2011-01-11
Imaging Lens, Imaging Device, Portable Terminal, And Method For Manufacturing Imaging Lens App 20110001865 - Hirao; Yusuke ; et al.	2011-01-06
Variable-power optical system, image pickup device, and digital apparatus Grant 7,859,764 - Fukuta , et al. December 28, 2	2010-12-28
Imaging Lens, Image Pickup Device And Portable Terminal App 20100321554 - Hirao; Yusuke ; et al.	2010-12-23
Imaging Lens, Imaging Device, Portable Terminal, And Method For Manufacturing Imaging Lens App 20100321794 - Hirao; Yusuke ; et al.	2010-12-23
Image Pickup Lens, Image Pickup Apparatus, Mobile Terminal, And Method For Manufacturing Image Pickup Lens App 20100315724 - Fukuta; Yasunari ; et al.	2010-12-16
Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens Grant 7,841,785 - Hirao , et al. November 30, 2	2010-11-30
Variable Magnification Optical System, Image Pickup Device And Digital Apparatus App 20100295985 - Matsusaka; Keiji	2010-11-25
Wide Angle Optical System, Imaging Lens Device, Monitor Camera, And Digital Apparatus App 20100259632 - Matsusaka; Keiji ; et al.	2010-10-14
Wide-angle Optical System, Image Pickup Lens Device, Monitor Camera, And Digital Apparatus App 20100194853 - Matsusaka; Keiji ; et al.	2010-08-05
Imaging Lens, Imaging Device, And Mobile Terminal App 20100188555 - Hirao; Yusuke ; et al.	2010-07-29
Imaging Lens, Imaging Device, And Mobile Terminal App 20100188556 - Hirao; Yusuke ; et al.	2010-07-29
Variable power optical system, imaging lens device and digital apparatus Grant 7,760,439 - Matsusaka July 20, 2	2010-07-20
Imaging Lens, Imaging Device, Portable Terminal, And Method For Manufacturing Imaging Lens App 20100166413 - Hirao; Yusuke ; et al.	2010-07-01
Imaging Lens, Imaging Device, Portable Terminal, And Method For Manufacturing Imaging Lens App 20100134905 - HIRAO; Yusuke ; et al.	2010-06-03
Imaging Lens, Imaging Device, Portable Terminal, And Method For Manufacturing Imaging Lens App 20100134903 - Hirao; Yusuke ; et al.	2010-06-03
Imaging Lens, Imaging Device, Portable Terminal, And Method For Manufacturing Imaging Lens App 20100091387 - Hirao; Yusuke ; et al.	2010-04-15
Variable-power Optical System, Image Pickup Device, And Digital Apparatus App 20100045808 - Matsusaka; Keiji ; et al.	2010-02-25
Image Pickup Lens, Image Pickup Apparatus And Mobile Terminal App 20100046096 - Hirao; Yusuke ; et al.	2010-02-25
Variable-power Optical System, Image Pickup Device, And Digital Apparatus App 20100033834 - Matsusaka; Keiji ; et al.	2010-02-11
Variable power optical system, imaging lens system and digital apparatus App 20090310225 - Matsusaka; Keiji ; et al.	2009-12-17
Variable-power Optical System, Image Pickup Device, And Digital Apparatus App 20090303612 - Fukuta; Yasunari ; et al.	2009-12-10
Variable Power Optical System, Imaging Lens Device And Digital Apparatus App 20090115884 - Matsusaka; Keiji	2009-05-07
Zoom optical system, imaging lens device, and digital apparatus Grant 7,450,837 - Matsusaka November 11, 2	2008-11-11
Super-wide-angle optical system and image pickup device Grant 7,301,578 - Ohzawa , et al. November 27, 2	2007-11-27
Optical system, image pickup device and digital apparatus Grant 7,286,302 - Ohzawa , et al. October 23, 2	2007-10-23
Variable power optical system, imaging apparatus, and digital apparatus Grant 7,265,912 - Matsusaka September 4, 2	2007-09-04
Variable magnification optical system, image taking lens device and digital apparatus Grant 7,215,482 - Matsusaka May 8, 2	2007-05-08
Variable power optical system, image pickup lens device, and digital device Grant 7,173,771 - Matsusaka February 6, 2	2007-02-06
Zoom optical system, imaging lens unit, and digital apparatus Grant 7,145,732 - Matsusaka , et al. December 5, 2	2006-12-05
Optical system, image pickup device and digital apparatus App 20060087747 - Ohzawa; Soh ; et al.	2006-04-27
Zoom optical system, imaging lens device, and digital apparatus App 20060083504 - Matsusaka; Keiji	2006-04-20
Variable magnification optical system, image taking lens device and digital apparatus App 20050286138 - Matsusaka, Keiji	2005-12-29
Variable power optical system, image pickup lens devices, and digital device App 20050259333 - Matsusaka, Keiji	2005-11-24
Variable power optical system, imaging apparatus, and digital apparatus App 20050231818 - Matsusaka, Keiji	2005-10-20
Zoom optical system, imaging lens unit, and digital apparatus App 20050231817 - Matsusaka, Keiji ; et al.	2005-10-20
Super-wide-angle optical system and image pickup device App 20050174463 - Ohzawa, Soh ; et al.	2005-08-11
Image-taking apparatus, and camera and camera system incorporating it Grant 6,867,933 - Matsusaka March 15, 2	2005-03-15
Image-taking Apparatus, And Camera And Camera System Incorporating It App 20040257677 - Matsusaka, Keiji	2004-12-23

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