KAKUI; Motoki

Patent Applications and Registrations

Patent applications and USPTO patent grants for KAKUI; Motoki.The latest application filed is for "laser processing method and laser beam irradiation apparatus".

Company Profile

0.87.92

KAKUI; Motoki - Yokohama-shi JP
Kakui; Motoki - Yokohama JP
Kakui; Motoki - Kanagawa 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
Laser Processing Method And Laser Beam Irradiation Apparatus App 20160167166 - NAGANO; Shigehiro ; et al.	2016-06-16
Laser light source Grant 9,225,138 - Nagano , et al. December 29, 2	2015-12-29
Laser Light Source App 20150229094 - Nagano; Shigehiro ; et al.	2015-08-13
Pulsed light source Grant 9,001,416 - Kakui April 7, 2	2015-04-07
Laser apparatus and laser processing method Grant 8,995,479 - Kaneuchi , et al. March 31, 2	2015-03-31
Laser processing method Grant 8,933,367 - Kakui , et al. January 13, 2	2015-01-13
Light source control method Grant 8,902,940 - Kakui , et al. December 2, 2	2014-12-02
Pulse light source Grant 8,891,565 - Kakui November 18, 2	2014-11-18
Laser processing method Grant 8,873,595 - Kakui October 28, 2	2014-10-28
Collimator device and laser light source Grant 8,854,737 - Nagano , et al. October 7, 2	2014-10-07
Laser apparatus Grant 8,767,292 - Tamaoki , et al. July 1, 2	2014-07-01
Light source apparatus and processing method Grant 8,705,912 - Tamaoki , et al. April 22, 2	2014-04-22
Pulse Light Source App 20140050238 - Kakui; Motoki	2014-02-20
Laser processing method and laser processing device Grant 8,628,715 - Kakui , et al. January 14, 2	2014-01-14
Pulse light source Grant 8,599,888 - Kakui December 3, 2	2013-12-03
Laser marking method Grant 8,581,949 - Kaneuchi , et al. November 12, 2	2013-11-12
Multi-stage optical fiber amplifier with high gain and low duty cycle Grant 8,493,653 - Kakui July 23, 2	2013-07-23
Laser processing method, laser processing device and cable harness production method Grant 8,455,791 - Tamaoki , et al. June 4, 2	2013-06-04
Pulse Light Source App 20130064257 - Kakui; Motoki	2013-03-14
Collimator Device And Laser Light Source App 20130050838 - NAGANO; Shigehiro ; et al.	2013-02-28
MOPA light source Grant 8,369,004 - Kakui February 5, 2	2013-02-05
Laser Apparatus App 20120307847 - TAMAOKI; Shinobu ; et al.	2012-12-06
Laser Apparatus And Laser Processing Method App 20120307849 - KANEUCHI; Yasuomi ; et al.	2012-12-06
Pulsed Light Generation Method App 20120307850 - KAKUI; Motoki ; et al.	2012-12-06
Laser Apparatus App 20120305805 - TAMAOKI; Shinobu ; et al.	2012-12-06
Light Source Apparatus And Processing Method App 20120305806 - Tamaoki; Shinobu ; et al.	2012-12-06
Pulsed Light Source App 20120300290 - KAKUI; Motoki	2012-11-29
Light Source Control Method App 20120300802 - KAKUI; Motoki ; et al.	2012-11-29
Light source apparatus and optical module included therein Grant 8,305,689 - Kakui , et al. November 6, 2	2012-11-06
Laser processing method and laser processing apparatus Grant 8,294,123 - Nakamae , et al. October 23, 2	2012-10-23
Laser light source Grant 8,290,004 - Kakui October 16, 2	2012-10-16
Pulse light source Grant 8,290,003 - Kakui October 16, 2	2012-10-16
Laser Processing Method App 20120255935 - KAKUI; Motoki ; et al.	2012-10-11
Laser processing apparatus and laser processing method Grant 8,183,509 - Kakui , et al. May 22, 2	2012-05-22
Laser Processing Method App 20120106581 - KAKUI; Motoki	2012-05-03
Optical Fiber Amplifying Module App 20120062985 - KAKUI; Motoki	2012-03-15
Laser processing method and laser processing apparatus Grant 8,101,885 - Nakamae , et al. January 24, 2	2012-01-24
Optical fiber amplifying module Grant 8,098,424 - Kakui January 17, 2	2012-01-17
Laser Processing Apparatus And Laser Processing Method App 20120006979 - KAKUI; Motoki ; et al.	2012-01-12
Method and apparatus of measuring backward light, and laser processing method Grant 8,080,773 - Tamaoki , et al. December 20, 2	2011-12-20
Multi-stage fiber amplifier to suppress Raman scattered light Grant 8,081,376 - Kakui , et al. December 20, 2	2011-12-20
Laser light source Grant 8,073,025 - Nakamae , et al. December 6, 2	2011-12-06
Laser processing apparatus and laser processing method Grant 8,039,778 - Kakui , et al. October 18, 2	2011-10-18
Optical amplification module and laser light source apparatus Grant 8,009,708 - Kakui August 30, 2	2011-08-30
Fiber laser apparatus Grant 8,008,600 - Nakamae , et al. August 30, 2	2011-08-30
Laser Apparatus App 20110176203 - TAMAOKI; Shinobu ; et al.	2011-07-21
Optical amplification module and laser light source designed to suppress photodarkening Grant 7,982,945 - Tamaoki , et al. July 19, 2	2011-07-19
Laser Processing Method And Laser Processing Device App 20110148002 - Kakui; Motoki ; et al.	2011-06-23
Light source apparatus Grant 7,949,021 - Kakui May 24, 2	2011-05-24
Fluorescent glass, optical waveguide, optical fiber, optical coherence tomography apparatus, and optical fiber laser Grant 7,940,815 - Kakui , et al. May 10, 2	2011-05-10
Laser processing method and laser processing apparatus Grant 7,907,341 - Kakui , et al. March 15, 2	2011-03-15
Laser light source Grant 7,876,794 - Kakui January 25, 2	2011-01-25
Optical active device having optical amplifying sections cascaded on a path for propagating input light with a predetermined wavelength Grant 7,864,410 - Kakui January 4, 2	2011-01-04
Mopa Light Source App 20100302626 - KAKUI; Motoki	2010-12-02
Laser Light Source App 20100272136 - KAKUI; Motoki	2010-10-28
Laser Light Source App 20100202478 - NAKAMAE; Kazuo ; et al.	2010-08-12
Optical amplication module, optical amplifier, optical communication system, and white light source Grant 7,773,295 - Kakui , et al. August 10, 2	2010-08-10
Laser Light Source App 20100142565 - NAKAMAE; Kazuo ; et al.	2010-06-10
Laser Marking Method App 20100033548 - KANEUCHI; Yasuomi ; et al.	2010-02-11
Surface Modification Method App 20090277884 - UNO; Yoshiyuki ; et al.	2009-11-12
Laser Processing Apparatus And Laser Processing Method App 20090277885 - NAKAMAE; Kazuo ; et al.	2009-11-12
Optical Amplification Module And Laser Light Source Apparatus App 20090274183 - KAKUI; Motoki	2009-11-05
Method And Apparatus Of Measuring Backward Light, And Laser Processing Method App 20090272877 - Tamaoki; Shinobu ; et al.	2009-11-05
Laser Processing Method App 20090242523 - Nakamae; Kazuo ; et al.	2009-10-01
Laser Processing Method, Laser Processing Device And Cable Harness Production Method App 20090223943 - TAMAOKI; Shinobu ; et al.	2009-09-10
Optical gain waveguide and method of controlling the same Grant 7,586,673 - Murata , et al. September 8, 2	2009-09-08
Laser Oscillation Method, Laser, Laser Processing Method And Laser Measurement Method App 20090219955 - Kakui; Motoki	2009-09-03
Light generator, optical amplifier, and optical communication system Grant 7,580,183 - Kakui , et al. August 25, 2	2009-08-25
Optical Amplification Module And Laser Light Source Designed To Suppress Photodarkening App 20090201574 - Tamaoki; Shinobu ; et al.	2009-08-13
Optical Amplification Module, Optical Amplifier, Optical Communication System, And White Light Source App 20090185261 - KAKUI; Motoki ; et al.	2009-07-23
Pulse Light Source App 20090141751 - KAKUI; Motoki	2009-06-04
Method for manufacturing glass body and method for manufacturing optical fiber App 20090133445 - Haruna; Tetsuya ; et al.	2009-05-28
Laser light source, method of laser oscillation, and method of laser processing Grant 7,535,628 - Tsuchiya , et al. May 19, 2	2009-05-19
Optical amplification module and laser light source designed to suppress photodarkening Grant 7,532,391 - Tamaoki , et al. May 12, 2	2009-05-12
Laser Processing Apparatus And Laser Processing Method App 20090108173 - KAKUI; Motoki ; et al.	2009-04-30
Optical amplification module, optical amplifier, optical communication system, and white light source Grant 7,525,725 - Kakui , et al. April 28, 2	2009-04-28
Light Source Apparatus And Optical Module Included Therein App 20090091839 - KAKUI; Motoki ; et al.	2009-04-09
Light source apparatus App 20080304137 - Kakui; Motoki ; et al.	2008-12-11
Optical amplification fiber, optical amplifier module, optical communication system and optical amplifying method Grant 7,436,583 - Kakui , et al. October 14, 2	2008-10-14
Laser processing method and laser processing apparatus App 20080210886 - Nakamae; Kazuo ; et al.	2008-09-04
Laser processing method and laser processing apparatus App 20080180788 - Kakui; Motoki ; et al.	2008-07-31
Light source apparatus App 20080175279 - Kakui; Motoki	2008-07-24
Optical fiber amplifying module App 20080130101 - Kakui; Motoki	2008-06-05
Fiber laser apparatus and laser processing method App 20080123694 - Nakamae; Kazuo ; et al.	2008-05-29
Optical fiber for amplification, optical amplifying apparatus, light source apparatus, photo-therapy apparatus, and exposure apparatus Grant 7,369,731 - Takagi , et al. May 6, 2	2008-05-06
Raman amplifier and optical communication system including the same App 20080074733 - Tsuzaki; Tetsufumi ; et al.	2008-03-27
Fouling removing method App 20080072924 - Nakamae; Kazuo ; et al.	2008-03-27
Laser processing device Grant 7,344,076 - Kakui March 18, 2	2008-03-18
Optical amplification module, optical amplification apparatus, and optical communications system Grant 7,336,415 - Kakui , et al. February 26, 2	2008-02-26
Laser processing method and laser processing apparatus App 20080029499 - Nakamae; Kazuo ; et al.	2008-02-07
Broadband light source suitable for pump module for Raman amplification and Raman amplifier using same Grant 7,321,461 - Kakui January 22, 2	2008-01-22
Raman amplifier and optical communication system including the same Grant 7,307,782 - Tsuzaki , et al. December 11, 2	2007-12-11
Optically active device App 20070268570 - Kakui; Motoki	2007-11-22
Optical amplification module and laser light source including the same App 20070171516 - Tamaoki; Shinobu ; et al.	2007-07-26
Fuel cell system App 20070087252 - Kakui; Motoki	2007-04-19
Broad-band light source Grant 7,180,655 - Kakui February 20, 2	2007-02-20
Optically amplifying waveguide, optical amplifier module, and optical communication system Grant 7,181,119 - Kakui , et al. February 20, 2	2007-02-20
Fluorescent glass, optical waveguide, optical fiber, optical coherence tomography apparatus, and optical fiber laser App 20070036509 - Kakui; Motoki ; et al.	2007-02-15
Fluorescence glass, optical wave guide for optical amplifier and optical amplifier module Grant 7,170,674 - Kakui , et al. January 30, 2	2007-01-30
Optical fiber for amplification, optical amplifying apparatus, light source apparatus, photo-therapy apparatus, and exposure apparatus App 20060263018 - Takagi; Masahiro ; et al.	2006-11-23
Optical amplifier fiber App 20060262387 - Haruna; Tetsuya ; et al.	2006-11-23
Laser light source, method of laser oscillation, and method of laser processing App 20060257150 - Tsuchiya; Ichiro ; et al.	2006-11-16
Optical gain waveguide and method of controlling the same App 20060215254 - Murata; Takahiro ; et al.	2006-09-28
Laser processing device App 20060204869 - Kakui; Motoki	2006-09-14
Photodetection device and light source module App 20060198582 - Kakui; Motoki	2006-09-07
Optical amplifier and optical communication system including the same Grant 7,079,311 - Kakui , et al. July 18, 2	2006-07-18
Optical amplifier and optical communication system including the same Grant 7,064,890 - Kakui June 20, 2	2006-06-20
Optical component, optical amplification module, and optical transmission system Grant 7,027,215 - Hatayama , et al. April 11, 2	2006-04-11
Manufacturing method of optical fiber and optical fiber App 20050284182 - Taru, Toshiki ; et al.	2005-12-29
Optical waveguide, light source, and optical amplifier App 20050276564 - Kakui, Motoki ; et al.	2005-12-15
Raman amplifier, raman amplifier control method, and optical communication system Grant 6,958,856 - Inoue , et al. October 25, 2	2005-10-25
Optical amplifier and optical transmission system using it Grant 6,954,305 - Kakui October 11, 2	2005-10-11
Optical amplification fiber, optical amplifier module, optical communication system and optical amplifying method App 20050122574 - Kakui, Motoki ; et al.	2005-06-09
Optical amplifier and optical communication system including the same App 20050078357 - Kakui, Motoki ; et al.	2005-04-14
Optically amplifying waveguide, optical amplifier module, and optical communication system App 20050078905 - Kakui, Motoki ; et al.	2005-04-14
Pumping light source unit, raman amplifier, and optical transmission system Grant 6,867,907 - Inoue , et al. March 15, 2	2005-03-15
Amplification optical fiber and fiber optic amplifier including the same Grant 6,865,019 - Endo , et al. March 8, 2	2005-03-08
Broad-band light source App 20050012986 - Kakui, Motoki	2005-01-20
Fluorescent glass, optical amplification waveguide and optical amplification module App 20040233514 - Takagi, Masahiro ; et al.	2004-11-25
Optical amplifier and optical communication system including the same Grant 6,819,482 - Kakui , et al. November 16, 2	2004-11-16
Fluorescence glass, optical wave guide for optical amplifier and optical amplifier module App 20040223211 - Kakui, Motoki ; et al.	2004-11-11
Raman amplifier and optical communication system Grant 6,813,065 - Tsuzaki , et al. November 2, 2	2004-11-02
Raman amplification pumping module, Raman amplifier, and optical communication system Grant 6,806,999 - Tsuzaki , et al. October 19, 2	2004-10-19
Optical amplification fiber, fiber optic amplifier, and optical communication system Grant 6,804,046 - Kakui , et al. October 12, 2	2004-10-12
Raman amplification optical fiber, optical fiber coil, raman amplifier, and optical communication system Grant 6,791,744 - Sasaoka , et al. September 14, 2	2004-09-14
Four-wave mixing suppression in Raman amplifiers Grant 6,778,322 - Kakui , et al. August 17, 2	2004-08-17
Optical fiber for optical amplifier and fiber optic amplifier Grant 6,771,415 - Endo , et al. August 3, 2	2004-08-03
Optical amplification module, optical amplification apparatus, and optical communications system App 20040141229 - Kakui, Motoki ; et al.	2004-07-22
Optical filter and optical amplifier using the same App 20040120640 - Hatayama, Hitoshi ; et al.	2004-06-24
Broadband light source suitable for pump module for raman amplification and raman amplifier using same App 20040095635 - Kakui, Motoki	2004-05-20
Optical amplifier and optical transmission system using same Grant 6,724,527 - Endo , et al. April 20, 2	2004-04-20
Optical component, optical amplification module, and optical transmission system App 20040047022 - Hatayama, Hitoshi ; et al.	2004-03-11
Optical transmission system and optical amplification method App 20040032640 - Miyamoto, Toshiyuki ; et al.	2004-02-19
WDM optical communication system Grant 6,687,433 - Okuno , et al. February 3, 2	2004-02-03
Light-amplifying optical fiber and method of making the same Grant 6,687,439 - Endo , et al. February 3, 2	2004-02-03
Light generator, optical amplifier, and optical communication system App 20030210913 - Kakui, Motoki ; et al.	2003-11-13
Optical amplification module, optical amplifier, optical communication system, and white light source App 20030210844 - Kakui, Motoki ; et al.	2003-11-13
Optical fiber for optical amplifier and fiber optic amplifier App 20030193715 - Endo, Shinji ; et al.	2003-10-16
Optical amplifier and optical communication system including the same App 20030174390 - Kakui, Motoki	2003-09-18
Raman amplification pumping module, Raman amplifier, and optical communication system App 20030123138 - Tsuzaki, Tetsufumi ; et al.	2003-07-03
Optical amplifier and optical communication system including the same App 20030090782 - Kakui, Motoki ; et al.	2003-05-15
Raman amplifier and optical communication system including the same App 20030063371 - Tsuzaki, Tetsufumi ; et al.	2003-04-03
Optical amplifier and optical transmission system using it App 20030058526 - Kakui, Motoki	2003-03-27
Amplification optical fiber, fiber optic amplifier, optical transmitter, and optical communication system Grant 6,538,807 - Kakui , et al. March 25, 2	2003-03-25
Pumping light source unit, raman amplifier, and optical transmission system App 20030002143 - Inoue, Masayuki ; et al.	2003-01-02
Raman amplifier, raman amplifier control method, and optical communication system App 20020186456 - Inoue, Masayuki ; et al.	2002-12-12
Raman amplifier and optical communication system including the same App 20020181077 - Kakui, Motoki ; et al.	2002-12-05
Raman amplification optical fiber, optical fiber coil, raman amplifier, and optical communication system App 20020135866 - Sasaoka, Eisuke ; et al.	2002-09-26
Amplification optical fiber and fiber optic amplifier including the same App 20020081085 - Endo, Soichi ; et al.	2002-06-27
Optical amplification fiber, fiber optic amplifier, and optical communication system App 20020057490 - Kakui, Motoki ; et al.	2002-05-16
Optical communication system App 20020044752 - Okuno, Toshiaki ; et al.	2002-04-18
Amplification optical fiber, fiber optic amplifier, optical transmitter, and optical communication system App 20020033998 - Kakui, Motoki ; et al.	2002-03-21
Optical amplifier and optical transmission system using same App 20020033996 - Endo, Shinji ; et al.	2002-03-21
Raman amplifier and optical communication system App 20020024722 - Tsuzaki, Tetsufumi ; et al.	2002-02-28
Optical fiber, light-emitting module, and optical fiber amplifier Grant 6,327,412 - Kakui , et al. December 4, 2	2001-12-04
Optical fiber for optical amplifier and fiber optic amplifier App 20010036006 - Endo, Shinji ; et al.	2001-11-01
Optical fiber for optical amplifier and fiber optic amplifier App 20010036007 - Endo, Shinji ; et al.	2001-11-01
Optical fiber for optical amplifier, optical fiber amplifier and optical fiber laser App 20010026396 - Enomoto, Tadashi ; et al.	2001-10-04
Optical amplifier Grant 6,246,512 - Kakui June 12, 2	2001-06-12
WDM optical communication system App 20010000442 - Okuno, Toshiaki ; et al.	2001-04-26
Optical amplifier and a method of controlling the optical amplifier Grant 6,104,526 - Kakui August 15, 2	2000-08-15
Optical fiber amplifier Grant 5,835,259 - Kakui , et al. November 10, 1	1998-11-10
Optical fiber amplifier Grant 5,742,427 - Kakui , et al. April 21, 1	1998-04-21