Patent | Date |
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Silicon Carbide Epitaxial Substrate And Method For Manufacturing Silicon Carbide Semiconductor Device App 20190013198 - Itoh; Hironori ;   et al. | 2019-01-10 |
Silicon Carbide Epitaxial Substrate App 20180233562 - NISHIGUCHI; Taro ;   et al. | 2018-08-16 |
Method for manufacturing silicon carbide semiconductor device having trench Grant 9,793,365 - Saitoh , et al. October 17, 2 | 2017-10-17 |
Silicon Carbide Epitaxial Substrate And Method For Manufacturing Silicon Carbide Semiconductor Device App 20170275779 - Nishiguchi; Taro ;   et al. | 2017-09-28 |
Method For Manufacturing Silicon Carbide Semiconductor Device And Silicon Carbide Semiconductor Device App 20170170281 - Hiratsuka; Kenji ;   et al. | 2017-06-15 |
Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device Grant 9,627,487 - Hiratsuka , et al. April 18, 2 | 2017-04-18 |
Method For Manufacturing Silicon Carbide Semiconductor Device And Silicon Carbide Semiconductor Device App 20160064490 - HIRATSUKA; Kenji ;   et al. | 2016-03-03 |
Method For Manufacturing Silicon Carbide Semiconductor Device App 20160049485 - SAITOH; Yu ;   et al. | 2016-02-18 |
Semiconductor optical integrated device Grant 8,964,809 - Yoneda , et al. February 24, 2 | 2015-02-24 |
Method for manufacturing semiconductor optical device and semiconductor optical device Grant 8,889,445 - Hiratsuka November 18, 2 | 2014-11-18 |
Method for manufacturing silicon carbide semiconductor device Grant 8,772,113 - Masuda , et al. July 8, 2 | 2014-07-08 |
Measuring Device, Measuring Method, And Element Manufacturing Method Including Measuring Method App 20140070830 - Sakai; Mitsuhiko ;   et al. | 2014-03-13 |
Method For Manufacturing Silicon Carbide Semiconductor Device App 20140057424 - Masuda; Takeyoshi ;   et al. | 2014-02-27 |
Method for producing semiconductor optical integrated device Grant 8,637,329 - Yoneda , et al. January 28, 2 | 2014-01-28 |
Method for producing integrated optical device Grant 8,637,338 - Katsuyama , et al. January 28, 2 | 2014-01-28 |
Method For Manufacturing Silicon Carbide Semiconductor Device And Silicon Carbide Semiconductor Device App 20130341648 - Saitoh; Yu ;   et al. | 2013-12-26 |
Method for producing semiconductor optical device Grant 8,597,966 - Hiratsuka December 3, 2 | 2013-12-03 |
Method of making semiconductor optical integrated device by alternately arranging spacers with integrated device arrays Grant 8,563,342 - Yoneda , et al. October 22, 2 | 2013-10-22 |
Method For Producing Integrated Optical Device App 20130183784 - KATSUYAMA; Tomokazu ;   et al. | 2013-07-18 |
Method For Producing Semiconductor Optical Device App 20130183780 - HIRATSUKA; Kenji | 2013-07-18 |
Method for producing semiconductor optical device Grant 8,409,889 - Hiratsuka April 2, 2 | 2013-04-02 |
Semiconductor Optical Integrated Device App 20130058371 - YONEDA; Yoshihiro ;   et al. | 2013-03-07 |
Method For Manufacturing Semiconductor Optical Device And Semiconductor Optical Device App 20130023077 - HIRATSUKA; Kenji | 2013-01-24 |
Method For Producing Semiconductor Optical Integrated Device App 20130012002 - YONEDA; Yoshihiro ;   et al. | 2013-01-10 |
Method Of Making Semiconductor Optical Integrated Device App 20120309121 - YONEDA; Yoshihiro ;   et al. | 2012-12-06 |
Method of fabricating semiconductor laser Grant 8,216,868 - Hiratsuka July 10, 2 | 2012-07-10 |
Semiconductor optical device and method of fabricating the same Grant 8,039,282 - Yoshimura , et al. October 18, 2 | 2011-10-18 |
Semiconductor laser and method of making the same Grant 7,947,520 - Yagi , et al. May 24, 2 | 2011-05-24 |
Semiconductor light-emitting device and a method to produce the same Grant 7,897,422 - Hiratsuka March 1, 2 | 2011-03-01 |
Method For Producing Semiconductor Optical Device App 20100297789 - Hiratsuka; Kenji | 2010-11-25 |
Method Of Fabricating Semiconductor Laser App 20100291718 - HIRATSUKA; Kenji | 2010-11-18 |
Light-emitting device with a protection layer to prevent the inter-diffusion of zinc (Zn) atoms Grant 7,807,489 - Takahashi , et al. October 5, 2 | 2010-10-05 |
Method of producing semiconductor optical device Grant 7,772,023 - Hiratsuka August 10, 2 | 2010-08-10 |
Semiconductor Optical Device And Method Of Fabricating The Same App 20090252190 - YOSHIMURA; Manabu ;   et al. | 2009-10-08 |
Semiconductor laser and method of making the same App 20090141764 - Yagi; Hideki ;   et al. | 2009-06-04 |
Method of producing semiconductor optical device App 20090142869 - Hiratsuka; Kenji | 2009-06-04 |
Resin pattern formation method App 20090032997 - Hiratsuka; Kenji | 2009-02-05 |
Light-emitting device with a protection layer to prevent the inter-diffusion of zinc (Zn) atoms App 20090010291 - Takahashi; Mitsuo ;   et al. | 2009-01-08 |
Semiconductor light-emitting device and a method to produce the same App 20080290358 - Hiratsuka; Kenji | 2008-11-27 |
Method for producing semiconductor optical device Grant 7,456,040 - Yamazaki , et al. November 25, 2 | 2008-11-25 |
Light-emitting device and a method for producing the same App 20080283852 - TSUJI; Yukihiro ;   et al. | 2008-11-20 |
Method for producing semiconductor optical device App 20070155031 - Yamazaki; Kouichiro ;   et al. | 2007-07-05 |
Method of manufacturing a hetero-junction bipolar transistor with epitaxially grown multi-layer films and annealing at or below 600.degree. C. Grant 6,818,521 - Hiratsuka November 16, 2 | 2004-11-16 |
Method of manufacturing a hetero-junction bipolar transistor App 20030232478 - Hiratsuka, Kenji | 2003-12-18 |
Light transmissible high density elastic resin composition Grant 4,186,234 - Sakashita , et al. January 29, 1 | 1980-01-29 |