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Optical Module
App 20200185877 - KAWAGUCHI; YOSHINOBU ; et al. | 2020-06-11 |
Semiconductor light-emitting device
Grant 10,680,405 - Ito , et al. | 2020-06-09 |
Semiconductor Light-emitting Device
App 20190280460 - ITO; SHIGETOSHI ; et al. | 2019-09-12 |
Image display apparatus
Grant 10,381,528 - Yoshimura , et al. A | 2019-08-13 |
Semiconductor Light-emitting Element And Semiconductor Light-emitting Device
App 20190115719 - ITO; SHIGETOSHI ; et al. | 2019-04-18 |
Semiconductor Laser Diode With Low Threshold Current
App 20190067912 - YUDIN; Alex ; et al. | 2019-02-28 |
Semiconductor laser diode with low threshold current
Grant 10,218,152 - Yudin , et al. Feb | 2019-02-26 |
Nitride semiconductor light-emitting device and method for producing the same
Grant 10,026,869 - Ueta , et al. July 17, 2 | 2018-07-17 |
Semiconductor light-emitting device
Grant 9,911,902 - Sawamura , et al. March 6, 2 | 2018-03-06 |
Semiconductor Light-emitting Device
App 20170179342 - SAWAMURA; Makoto ; et al. | 2017-06-22 |
Light Emitting Device And Image Display Apparatus
App 20170062668 - YOSHIMURA; Kenichi ; et al. | 2017-03-02 |
Light projecting device and vehicular headlamp
Grant 9,518,712 - Takahashi , et al. December 13, 2 | 2016-12-13 |
Nitride Semiconductor Light-emitting Device And Method For Producing The Same
App 20160343903 - UETA; Yoshihiro ; et al. | 2016-11-24 |
Method of producing a nitride semiconductor crystal with precursor containing carbon and oxygen, and nitride semiconductor crystal and semiconductor device made by the method
Grant 9,219,123 - Ito December 22, 2 | 2015-12-22 |
Light Projecting Device And Vehicular Headlamp
App 20150308644 - TAKAHASHI; Koji ; et al. | 2015-10-29 |
Light projecting device and vehicular headlamp
Grant 9,109,771 - Takahashi , et al. August 18, 2 | 2015-08-18 |
Light emitting device, with light guide member having smaller exit section, and illuminating device, and vehicle headlight including the same
Grant 8,833,991 - Kishimoto , et al. September 16, 2 | 2014-09-16 |
GaN-based laser device
Grant 8,824,516 - Kawakami , et al. September 2, 2 | 2014-09-02 |
Light emitting device, illuminating device, and headlamp
Grant 8,807,812 - Kishimoto , et al. August 19, 2 | 2014-08-19 |
Nitride Semiconductor Crystal
App 20140145202 - ITO; Shigetoshi | 2014-05-29 |
GaN-BASED LASER DEVICE
App 20140010252 - KAWAKAMI; Toshiyuki ; et al. | 2014-01-09 |
Light Projecting Device And Vehicular Headlamp
App 20130314937 - TAKAHASHI; Koji ; et al. | 2013-11-28 |
GaN laser element
Grant 8,548,019 - Kawakami , et al. October 1, 2 | 2013-10-01 |
Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device
Grant 8,502,238 - Ito , et al. August 6, 2 | 2013-08-06 |
Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus
Grant 8,456,394 - Kamikawa , et al. June 4, 2 | 2013-06-04 |
Nitride-composite Semiconductor Laser Element, Its Manufacturing Method, And Semiconductor Optical Device
App 20130114633 - ITO; Shigetoshi ; et al. | 2013-05-09 |
Illumination Device And Vehicle Headlamp Including The Illumination Device
App 20130027951 - TAKAHASHI; Koji ; et al. | 2013-01-31 |
Nitride semiconductor laser device including growth-inhibiting film at dislocation concentrated region
Grant 8,334,544 - Ito , et al. December 18, 2 | 2012-12-18 |
Nitride semiconductor laser device mounted on a stem
Grant 8,335,242 - Ito , et al. December 18, 2 | 2012-12-18 |
Light Emitting Apparatus, Method For Driving The Light Emitting Apparatus, And Display Apparatus Including The Light Emitting Apparatus
App 20120274673 - KAMIKAWA; Takeshi ; et al. | 2012-11-01 |
Gan Laser Element
App 20120230357 - KAWAKAMI; Toshiyuki ; et al. | 2012-09-13 |
Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus
Grant 8,248,335 - Kamikawa , et al. August 21, 2 | 2012-08-21 |
Light Emitting Device, Illuminating Device, And Headlamp
App 20120195057 - Kishimoto; Katsuhiko ; et al. | 2012-08-02 |
Light emitting device
Grant 8,212,467 - Sawamura , et al. July 3, 2 | 2012-07-03 |
GaN laser element
Grant 8,170,076 - Kawakami , et al. May 1, 2 | 2012-05-01 |
Method of manufacturing p-type nitride semiconductor and semiconductor device fabricated by the method
App 20120049328 - Tsuda; Yuhzoh ; et al. | 2012-03-01 |
Method of manufacturing p-type nitride semiconductor and semiconductor device fabricated by the method
Grant 8,076,165 - Tsuda , et al. December 13, 2 | 2011-12-13 |
Nitride Semiconductor Light-emitting Device And Semiconductor Light-emitting Device
App 20110220871 - Kamikawa; Takeshi ; et al. | 2011-09-15 |
Light Emitting Device, Illuminating Device, And Vehicle Headlight
App 20110194302 - Kishimoto; Katsuhiko ; et al. | 2011-08-11 |
Nitride semiconductor laser chip and fabrication method thereof
Grant 7,995,632 - Yamashita , et al. August 9, 2 | 2011-08-09 |
Gan Laser Element
App 20110150022 - KAWAKAMI; Toshiyuki ; et al. | 2011-06-23 |
Light Emitting Apparatus, Method For Driving The Light Emitting Apparatus, And Display Apparatus Including The Light Emitting Apparatus
App 20110101881 - KAMIKAWA; Takeshi ; et al. | 2011-05-05 |
Light Emitting Device
App 20110068679 - Sawamura; Makoto ; et al. | 2011-03-24 |
Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus
Grant 7,889,161 - Kamikawa , et al. February 15, 2 | 2011-02-15 |
Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus
Grant 7,858,992 - Ueta , et al. December 28, 2 | 2010-12-28 |
Nitride-composite Semiconductor Laser Element, Its Manufacturing Method, And Semiconductor Optical Device
App 20100278205 - ITO; Shigetoshi ; et al. | 2010-11-04 |
Nitride semiconductor laser device and nitride semiconductor laser apparatus
Grant 7,804,880 - Ito , et al. September 28, 2 | 2010-09-28 |
Nitride semiconductor laser device
Grant 7,792,172 - Kawaguchi , et al. September 7, 2 | 2010-09-07 |
Method of manufacturing nitride-composite semiconductor laser element, with disclocation control
Grant 7,781,244 - Ito , et al. August 24, 2 | 2010-08-24 |
Nitride semiconductor light-emitting device
Grant 7,700,963 - Takakura , et al. April 20, 2 | 2010-04-20 |
Nitride Semiconductor Light-emitting Device, Method Of Fabricating It, And Semiconductor Optical Apparatus
App 20090236585 - Ueta; Yoshihiro ; et al. | 2009-09-24 |
Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus
Grant 7,579,627 - Ueta , et al. August 25, 2 | 2009-08-25 |
Method and device for driving LED element, illumination apparatus, and display apparatus
Grant 7,573,446 - Kawaguchi , et al. August 11, 2 | 2009-08-11 |
Method of manufacturing p-type nitride semiconductor and semiconductor device fabricated by the method
App 20090121320 - Tsuda; Yuhzoh ; et al. | 2009-05-14 |
Nitride semiconductor laser device
App 20090116528 - Kawaguchi; Yoshinobu ; et al. | 2009-05-07 |
Nitride Semiconductor Laser Device and Nitride Semiconductor Laser Apparatus
App 20090095964 - Ito; Shigetoshi ; et al. | 2009-04-16 |
Nitride semiconductor laser element
Grant 7,515,621 - Ito , et al. April 7, 2 | 2009-04-07 |
Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device
Grant 7,498,608 - Ito , et al. March 3, 2 | 2009-03-03 |
Nitride-composite Semiconductor Laser Element, Its Manufacturing Method, And Semiconductor Optical Device
App 20090011530 - ITO; Shigetoshi ; et al. | 2009-01-08 |
Nitride semiconductor laser device and fabrication method thereof
App 20080304528 - Yamamoto; Shuichiro ; et al. | 2008-12-11 |
Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus
Grant 7,462,882 - Ueta , et al. December 9, 2 | 2008-12-09 |
Nitride semiconductor laser chip and fabrication method thereof
App 20080298409 - Yamashita; Fumio ; et al. | 2008-12-04 |
Nitride semiconductor light-emitting device and method for producing same
App 20080283866 - Takakura; Teruyoshi ; et al. | 2008-11-20 |
Semiconductor laser device
Grant 7,421,000 - Taneya , et al. September 2, 2 | 2008-09-02 |
Nitride semiconductor light-emitting device and method for producing same
Grant 7,410,819 - Takakura , et al. August 12, 2 | 2008-08-12 |
Nitride semiconductor laser device and semiconductor optical device
Grant 7,356,059 - Yamasaki , et al. April 8, 2 | 2008-04-08 |
Nitride semiconductor laser element
App 20070297476 - Ito; Shigetoshi ; et al. | 2007-12-27 |
Semiconductor laser device
App 20070153854 - Taneya; Mototaka ; et al. | 2007-07-05 |
Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus
App 20070115210 - Kamikawa; Takeshi ; et al. | 2007-05-24 |
Nitride semiconductor light emitting device having electrode electrically separated into at least two regions
Grant 7,199,398 - Ono , et al. April 3, 2 | 2007-04-03 |
Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus
Grant 7,180,487 - Kamikawa , et al. February 20, 2 | 2007-02-20 |
Semiconductor laser device
Grant 7,177,336 - Taneya , et al. February 13, 2 | 2007-02-13 |
Nitride semiconductor light-emitting device
App 20070029571 - Hanaoka; Daisuke ; et al. | 2007-02-08 |
GaN-based semiconductor laser device
Grant 7,167,489 - Kawakami , et al. January 23, 2 | 2007-01-23 |
Semiconductor laser element and optical data recording device
Grant 7,142,575 - Yamasaki , et al. November 28, 2 | 2006-11-28 |
Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus
App 20060202188 - Ueta; Yoshihiro ; et al. | 2006-09-14 |
Nitride semiconductor light-emitting device and method for producing same
App 20060131590 - Takakura; Teruyoshi ; et al. | 2006-06-22 |
Method of fabricating nitride semiconductor device
Grant 7,041,523 - Kawakami , et al. May 9, 2 | 2006-05-09 |
Method for fabricating a group III nitride semiconductor laser device
Grant 7,015,058 - Takatani , et al. March 21, 2 | 2006-03-21 |
Nitride semiconductor light emitting element and optical device containing it
Grant 7,012,283 - Tsuda , et al. March 14, 2 | 2006-03-14 |
Nitride semiconductor light emitting element and production thereof
Grant 6,984,841 - Tsuda , et al. January 10, 2 | 2006-01-10 |
Semiconductor laser device
App 20050226295 - Taneya, Mototaka ; et al. | 2005-10-13 |
Method and device for driving LED element, illumination apparatus, and display apparatus
App 20050168564 - Kawaguchi, Yoshinobu ; et al. | 2005-08-04 |
Nitride semiconductor light-emitting device and optical apparatus including the same
Grant 6,924,512 - Tsuda , et al. August 2, 2 | 2005-08-02 |
Nitride semiconductor laser device
App 20050157769 - Ito, Shigetoshi ; et al. | 2005-07-21 |
Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus
App 20050141577 - Ueta, Yoshihiro ; et al. | 2005-06-30 |
Nitride semiconductor luminous element and optical device including it
Grant 6,909,120 - Tsuda , et al. June 21, 2 | 2005-06-21 |
Nitride semiconductor laser device and semiconductor optical device
App 20050117616 - Yamasaki, Yukio ; et al. | 2005-06-02 |
Nitride semiconductor light emitting element and manufacturing method thereof
Grant 6,897,484 - Ohno , et al. May 24, 2 | 2005-05-24 |
Nitride semiconductor laser element and optical device containing it
Grant 6,891,201 - Tsuda , et al. May 10, 2 | 2005-05-10 |
Nitride semiconductor laser device and optical pickup apparatus therewith
Grant 6,891,189 - Ito , et al. May 10, 2 | 2005-05-10 |
Nitride Semiconductor Luminous Element And Optical Device Including It
App 20050095768 - Tsuda, Yuhzoh ; et al. | 2005-05-05 |
Semiconductor laser device and fabrication method thereof
Grant 6,888,867 - Sawaki , et al. May 3, 2 | 2005-05-03 |
Nitride semiconductor light emitting device chip
Grant 6,881,981 - Tsuda , et al. April 19, 2 | 2005-04-19 |
Nitride semiconductor laser device and optical information reproduction apparatus using the same
Grant 6,873,635 - Yamasaki , et al. March 29, 2 | 2005-03-29 |
Semiconductor laser device, method of fabricating the same and optical information reproduction apparatus
Grant 6,865,201 - Ito , et al. March 8, 2 | 2005-03-08 |
Method for fabricating a group III nitride semiconductor laser device
App 20050048682 - Takatani, Kunihiro ; et al. | 2005-03-03 |
Nitride semiconductor device, its manufacturing method, and semiconductor optical apparatus
App 20050042787 - Ito, Shigetoshi ; et al. | 2005-02-24 |
Nitride semiconductor light-emitting device and optical device including the same
Grant 6,858,882 - Tsuda , et al. February 22, 2 | 2005-02-22 |
GaN laser element
App 20050030995 - Kawakami, Toshiyuki ; et al. | 2005-02-10 |
Gan-based semiconductor laser device
App 20040245537 - Kawakami, Toshiyuki ; et al. | 2004-12-09 |
Nitride semiconductor light-emitting device and optical device and light-emitting apparatus with the nitride semiconductor light-emitting device
Grant 6,815,728 - Tsuda , et al. November 9, 2 | 2004-11-09 |
Group III nitride semiconductor laser device
Grant 6,812,496 - Takatani , et al. November 2, 2 | 2004-11-02 |
Semiconductor laser element and optical data recording device
App 20040201031 - Yamasaki, Yukio ; et al. | 2004-10-14 |
Method of fabricating nitride semiconductor device
App 20040191942 - Kawakami, Toshiyuki ; et al. | 2004-09-30 |
Semiconductor substrate, light emitting device, and method for producing the same
Grant 6,765,233 - Tsuda , et al. July 20, 2 | 2004-07-20 |
Nitride semiconductor laser element and optical device containing it
App 20040113141 - Isuda, Yuhzoh ; et al. | 2004-06-17 |
Nitride semiconductor light emitting device having electrode electrically separated into at least two regions
App 20040099870 - Ono, Tomoki ; et al. | 2004-05-27 |
Nitride semiconductor device and fabrication method thereof
Grant 6,737,678 - Kawakami , et al. May 18, 2 | 2004-05-18 |
Semiconductor laser device
Grant 6,735,231 - Ono , et al. May 11, 2 | 2004-05-11 |
Nitride semiconductor light emitting element and manufacturing method thereof
App 20040056242 - Ohno, Tomoki ; et al. | 2004-03-25 |
Nitride semiconductor light emitting element chip and device including it
App 20040056261 - Tsuda, Yuhzoh ; et al. | 2004-03-25 |
Nitride semiconductor light-emitting device and optical device including the same
App 20040051105 - Tsuda, Yuhzoh ; et al. | 2004-03-18 |
Nitride semiconductor light emitting element and production thereof
App 20040041156 - Tsuda, Yuhzoh ; et al. | 2004-03-04 |
Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus
App 20040027319 - Kamikawa, Takeshi ; et al. | 2004-02-12 |
Nitride semiconductor laser device and optical pickup apparatus therewith
App 20040026685 - Ito, Shigetoshi ; et al. | 2004-02-12 |
Nitride semiconductor light emitting element and optical device containing it
App 20040026710 - Tsuda, Yuhzoh ; et al. | 2004-02-12 |
Semiconductor light emitting element, display device and optical information reproduction device using the same, and fabrication method of semiconductor light emitting element
Grant 6,670,647 - Yamasaki , et al. December 30, 2 | 2003-12-30 |
Light emitting apparatus, method for driving the light emitting apparatus, and display apparatus including the light emitting apparatus
Grant 6,628,249 - Kamikawa , et al. September 30, 2 | 2003-09-30 |
Nitride semiconductor laser device and optical pickup apparatus therewith
Grant 6,617,607 - Ito , et al. September 9, 2 | 2003-09-09 |
Nitride semiconductor laser device and optical device using the same
Grant 6,614,824 - Tsuda , et al. September 2, 2 | 2003-09-02 |
Nitride semiconductor light-emitting device and optical apparatus including the same
App 20030136957 - Tsuda, Yuhzoh ; et al. | 2003-07-24 |
Group III nitride semiconductor laser device
App 20030132441 - Takatani, Kunihiro ; et al. | 2003-07-17 |
Light emitting nitride semiconductor device, and light emitting apparatus and pickup device using the same
Grant 6,586,779 - Tsuda , et al. July 1, 2 | 2003-07-01 |
Nitride semiconductor device and fabrication method thereof
App 20030030053 - Kawakami, Toshiyuki ; et al. | 2003-02-13 |
Semiconductor laser device and fabrication method thereof
App 20030031219 - Sawaki, Nobuhiko ; et al. | 2003-02-13 |
Nitride semiconductor light-emitting device and opticfal device and light-emitting apparatus with the nitride semiconductor light-emitting device
App 20030001168 - Tsuda, Yuhzoh ; et al. | 2003-01-02 |
Semiconductor laser device
App 20020181527 - Ono, Tomoki ; et al. | 2002-12-05 |
Semiconductor light-emitting device and method for producing same
App 20020158259 - Ono, Tomoki ; et al. | 2002-10-31 |
Light emitting nitride semiconductor device, and light emitting apparatus and pickup device using the same
App 20020158249 - Tsuda, Yuhzoh ; et al. | 2002-10-31 |
Semiconductor laser device, method of fabricating the same and optical information reproduction apparatus
App 20020141468 - Ito, Shigetoshi ; et al. | 2002-10-03 |
Nitride semiconductor laser device and optical information reproduction apparatus using the same
App 20020141469 - Yamasaki, Yukio ; et al. | 2002-10-03 |
Light Emitting Device And Method For Manufacturing The Same
App 20020121637 - ITO, SHIGETOSHI | 2002-09-05 |
Semiconductor substrate, light-emitting device, and method for producing the same
App 20020098641 - Tsuda, Yuhzoh ; et al. | 2002-07-25 |
Light emitting nitride semiconductor device, and light emitting apparatus and pickup device using the same
Grant 6,399,966 - Tsuda , et al. June 4, 2 | 2002-06-04 |
Nitride semiconductor light emitting device and apparatus including the same
App 20020056846 - Tsuda, Yuhzoh ; et al. | 2002-05-16 |
Light emitting nitride semiconductor device, and light emitting apparatus and pickup device using the same
App 20020053665 - Tsuda, Yuhzoh ; et al. | 2002-05-09 |
Nitride semiconductor laser device and optical device using the same
App 20020054617 - Tsuda, Yuhzoh ; et al. | 2002-05-09 |
Epitaxial lateral overgrowth of gallium nitride based semiconductive oxide selective growth mask and method for fabricating the same
Grant 6,320,209 - Hata , et al. November 20, 2 | 2001-11-20 |
Nitride semiconductor laser device and optical pickup apparatus therewith
App 20010035532 - Ito, Shigetoshi ; et al. | 2001-11-01 |
Semiconductor substrate, light-emitting device, and method for producing the same
Grant 6,294,440 - Tsuda , et al. September 25, 2 | 2001-09-25 |
Semiconductor light emitting device that prevents current flow in a portion thereof directly under an electrode wire bonding pad
Grant 6,097,040 - Morimoto , et al. August 1, 2 | 2000-08-01 |
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