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name:-0.018237113952637
name:-0.017754077911377
name:-0.0033359527587891
Kaifu; Keita Patent Filings

Kaifu; Keita

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kaifu; Keita.The latest application filed is for "zoom lens and optical apparatus".

Company Profile
1.19.18
  • Kaifu; Keita - Tokyo 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
PatentDate
Zoom lens and optical apparatus
Grant 9,423,598 - Matsui , et al. August 23, 2
2016-08-23
Image pickup apparatus, color correction method, and color correction program
Grant 9,398,281 - Kaifu , et al. July 19, 2
2016-07-19
Zoom Lens And Optical Apparatus
App 20150226945 - MATSUI; TAKUMI ;   et al.
2015-08-13
Image Pickup Apparatus, Color Correction Method, And Color Correction Program
App 20140300772 - Kaifu; Keita ;   et al.
2014-10-09
Optical element
Grant 8,804,248 - Tanaka , et al. August 12, 2
2014-08-12
Liquid crystal light adjusting device and imaging apparatus
Grant 8,743,297 - Kaifu June 3, 2
2014-06-03
Optical device and imaging device
Grant 8,659,722 - Kaifu February 25, 2
2014-02-25
Image Pickup Apparatus
App 20130229566 - Kaifu; Keita
2013-09-05
Optical element, imaging device, and method of driving the optical element
Grant 8,488,249 - Sano , et al. July 16, 2
2013-07-16
Liquid Crystal Dimmer, Image Pickup Unit, And Method Of Driving Liquid Crystal Dimming Device
App 20130135543 - Kaifu; Keita ;   et al.
2013-05-30
Optical apparatus and imaging apparatus
Grant 8,451,525 - Kaifu , et al. May 28, 2
2013-05-28
Optical Element
App 20130010369 - Tanaka; Kazuhiro ;   et al.
2013-01-10
Optical Device And Imaging Device
App 20120249895 - Kaifu; Keita
2012-10-04
Optical element
Grant 8,279,528 - Tanaka , et al. October 2, 2
2012-10-02
Optical element
Grant 8,189,266 - Tanaka , et al. May 29, 2
2012-05-29
Liquid crystal light adjusting device and imaging apparatus
App 20120105743 - Kaifu; Keita
2012-05-03
Optical Element
App 20120075714 - Tanaka; Kazuhiro ;   et al.
2012-03-29
Optical element
Grant 8,089,699 - Tanaka , et al. January 3, 2
2012-01-03
Optical element and imaging device
Grant 8,059,343 - Mitsuda , et al. November 15, 2
2011-11-15
Optical apparatus and imaging apparatus
App 20110051213 - Kaifu; Keita ;   et al.
2011-03-03
Optical Element
App 20100328781 - Tanaka; Kazuhiro ;   et al.
2010-12-30
Dichroic dye composition, and liquid-crystal composition and liquid-crystal element including dichroic dye
Grant 7,857,991 - Shiga , et al. December 28, 2
2010-12-28
Optical Element And Imaging Device
App 20100302613 - Mitsuda; Yukihiro ;   et al.
2010-12-02
Optical element
Grant 7,813,049 - Tanaka , et al. October 12, 2
2010-10-12
Optical element and imaging device
Grant 7,787,190 - Mitsuda , et al. August 31, 2
2010-08-31
Optical Element
App 20100188730 - Tanaka; Kazuhiro ;   et al.
2010-07-29
Optical Element
App 20100182670 - Tanaka; Kazuhiro ;   et al.
2010-07-22
Optical Element And Imaging Device
App 20100079839 - Mitsuda; Yukihiro ;   et al.
2010-04-01
Optical Element, Imaging Device, And Method Of Driving The Optical Element
App 20100079838 - Sano; Yukihiro ;   et al.
2010-04-01
Optical Element
App 20090135461 - Tanaka; Kazuhiro ;   et al.
2009-05-28
Dichroic Dye Composition, And Liquid-crystal Composition And Liquid-crystal Element Including Dichroic Dye
App 20090033861 - Shiga; Yasushi ;   et al.
2009-02-05

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