| Patent | Date |
|---|
Anti-glare Film
App 20220206189 - SUGAWARA; Yoshitaka ; et al. | 2022-06-30 |
Antiglare Film
App 20220135807 - HAYASHI; Masaki ; et al. | 2022-05-05 |
Anti-glare film
Grant 11,313,995 - Sugawara , et al. April 26, 2 | 2022-04-26 |
Method For Manufacturing Anti-glare Film
App 20210141123 - SUGAWARA; Yoshitaka | 2021-05-13 |
Anti-glare Film, Method For Producing Same, And Use Of Same
App 20200264340 - SUGAWARA; Yoshitaka ; et al. | 2020-08-20 |
Anti-glare Film, Method For Producing Same, And Use Of Same
App 20200254729 - Kind Code | 2020-08-13 |
Anti-glare Film, Method For Producing Same, And Use Of Same
App 20200257161 - A1 | 2020-08-13 |
Low-friction Film, Method Of Producing Same, Molded Article, And Method Of Improving Finger Slidability
App 20200247965 - Kind Code | 2020-08-06 |
Anti-glare Film, Method For Producing Same, And Use Of Same
App 20200233119 - SUGAWARA; Yoshitaka ; et al. | 2020-07-23 |
Antiglare Film
App 20200166677 - SUGAWARA; Yoshitaka | 2020-05-28 |
Anti-glare Film
App 20200166678 - SUGAWARA; Yoshitaka ; et al. | 2020-05-28 |
Antiglare Film
App 20200158922 - HAYASHI; Masaki ; et al. | 2020-05-21 |
Anti-glare Film
App 20200110197 - SUGAWARA; Yoshitaka ; et al. | 2020-04-09 |
Transfer Mold Releasing Film And Method For Manufacturing Matte Molded Body
App 20200031089 - SUGAWARA; Yoshitaka ; et al. | 2020-01-30 |
Light-diffusing Film And Production Method Therefor, And Display Device
App 20190176434 - SUGAWARA; Yoshitaka | 2019-06-13 |
Semiconductor device
Grant 8,896,084 - Sugawara November 25, 2 | 2014-11-25 |
Semiconductor device comprising bipolar and unipolar transistors including a concave and convex portion
Grant 8,786,024 - Sugawara July 22, 2 | 2014-07-22 |
Insulated gate bipolar transistor with high breakdown voltage
Grant 8,748,937 - Sugawara , et al. June 10, 2 | 2014-06-10 |
Method for recovering an on-state forward voltage and, shrinking stacking faults in bipolar semiconductor devices, and the bipolar semiconductor devices
Grant 8,455,269 - Miyanagi , et al. June 4, 2 | 2013-06-04 |
Semiconductor Device
App 20130092978 - Sugawara; Yoshitaka ; et al. | 2013-04-18 |
Process for producing silicon carbide semiconductor device
Grant 8,367,510 - Miyanagi , et al. February 5, 2 | 2013-02-05 |
Semiconductor Device
App 20130001703 - Sugawara; Yoshitaka | 2013-01-03 |
Semiconductor Device
App 20120313212 - Sugawara; Yoshitaka | 2012-12-13 |
Bipolar semiconductor device, method for producing the same, and method for controlling Zener voltage
Grant 8,178,949 - Ishii , et al. May 15, 2 | 2012-05-15 |
Silicon carbide bipolar semiconductor device
Grant 8,154,026 - Ishii , et al. April 10, 2 | 2012-04-10 |
Silicon carbide Zener diode
Grant 8,093,599 - Ishii , et al. January 10, 2 | 2012-01-10 |
Silicon-containing compound, curable composition and cured product
Grant 8,003,736 - Sueyoshi , et al. August 23, 2 | 2011-08-23 |
Silicon carbide semiconductor device and manufacturing method therefor
Grant 7,960,737 - Nakayama , et al. June 14, 2 | 2011-06-14 |
Silicon carbide semiconductor device and manufacturing method therefor
Grant 7,960,738 - Nakayama , et al. June 14, 2 | 2011-06-14 |
Silicon carbide semiconductor device and manufacturing method therefor
Grant 7,960,257 - Nakayama , et al. June 14, 2 | 2011-06-14 |
Silicon-containing curing composition and heat cured product thereof
Grant 7,939,614 - Sueyoshi , et al. May 10, 2 | 2011-05-10 |
Silicon carbide semiconductor device and manufacturing method therefor
App 20100258816 - Nakayama; Joji ; et al. | 2010-10-14 |
Silicon carbide semiconductor device and manufacturing method therefor
App 20100261333 - Nakayama; Koji ; et al. | 2010-10-14 |
Silicon carbide semiconductor device and manufacturing method therefor
App 20100258817 - Nakayama; Koji ; et al. | 2010-10-14 |
High-heat-resistive semiconductor device
Grant 7,772,594 - Sugawara , et al. August 10, 2 | 2010-08-10 |
Silicon carbide semiconductor device and manufacturing method therefor
Grant 7,768,017 - Nakayama , et al. August 3, 2 | 2010-08-03 |
Pn Diode, Electric Circuit Device And Power Conversion Device
App 20100182813 - Asano; Katsunori ; et al. | 2010-07-22 |
Silicon-containing Compound, Curable Composition And Cured Product
App 20100179283 - Sueyoshi; Takashi ; et al. | 2010-07-15 |
Method For Measuring Temperature Of Semiconductor Device And Apparatus For Measuring Temperature Of Semiconductor Device
App 20100150202 - Asano; Katsunori ; et al. | 2010-06-17 |
Silicon Carbide Zener Diode
App 20100084663 - Ishii; Ryosuke ; et al. | 2010-04-08 |
Bipolar Semiconductor Device, Method for Producing the Same, and Method for Controlling Zener Voltage
App 20100032686 - Ishii; Ryosuke ; et al. | 2010-02-11 |
Process for Producing Silicon Carbide Semiconductor Device
App 20090317983 - Miyanagi; Toshiyuki ; et al. | 2009-12-24 |
Voltage-controlled semiconductor device
Grant 7,626,232 - Asano , et al. December 1, 2 | 2009-12-01 |
Stable Power Supplying Apparatus
App 20090225573 - Sugawara; Yoshitaka | 2009-09-10 |
Method for Recovering an On-State Forward Voltage and, Shrinking Stacking Faults in Bipolar Semiconductor Devices, and the Bipolar Semiconductor Devices
App 20090195296 - Miyanagi; Toshiyuki ; et al. | 2009-08-06 |
Inverter apparatus comprising switching elements
Grant 7,570,502 - Sugawara , et al. August 4, 2 | 2009-08-04 |
Stable power supplying apparatus
Grant 7,554,220 - Sugawara June 30, 2 | 2009-06-30 |
High-heat-resistant semiconductor device
Grant 7,554,114 - Sugawara June 30, 2 | 2009-06-30 |
Semiconductor device and method of producing the same, and power conversion apparatus incorporating this semiconductor device
Grant 7,544,970 - Sugawara June 9, 2 | 2009-06-09 |
High-Heat-Resistant Semiconductor Device
App 20090072356 - Sugawara; Yoshitaka | 2009-03-19 |
Silicon Carbide Bipolar Semiconductor Device
App 20090045413 - Ishii; Ryosuke ; et al. | 2009-02-19 |
High-heat-resistant semiconductor device
Grant 7,488,973 - Sugawara February 10, 2 | 2009-02-10 |
Semiconductor device and method of producing the same, and power conversion apparatus incorporating this semiconductor device
Grant 7,482,237 - Sugawara January 27, 2 | 2009-01-27 |
High-voltage power semiconductor device with body regions of alternating conductivity and decreasing thickness
Grant 7,470,960 - Sugawara December 30, 2 | 2008-12-30 |
Semiconductor device and method of producing the same, and power conversion apparatus incorporating this semiconductor device
Grant 7,462,888 - Sugawara December 9, 2 | 2008-12-09 |
Semiconductor device and method of producing the same, and power conversion apparatus incorporating this semiconductor device
Grant 7,462,886 - Sugawara December 9, 2 | 2008-12-09 |
High-Heat-Resistive Semiconductor Device
App 20080210948 - Sugawara; Yoshitaka ; et al. | 2008-09-04 |
Semiconductor Device And Method Of Producing The Same, And Power Conversion Apparatus Incorporating This Semiconductor Device
App 20080204115 - Sugawara; Yoshitaka | 2008-08-28 |
Highly Heat-Resistant Static Device for Electric Power
App 20080152923 - Sugawara; Yoshitaka | 2008-06-26 |
High-heat-resistant Semiconductor Device
App 20080087898 - SUGAWARA; Yoshitaka | 2008-04-17 |
Snubber Circuit and Power Semiconductor Device Having Snubber Circuit
App 20080043500 - Asano; Katsunori ; et al. | 2008-02-21 |
Highly Heat-Resistant Synthetic Polymer Compound and High Withstand Voltage Semiconductor Device
App 20080042142 - Sugawara; Yoshitaka ; et al. | 2008-02-21 |
Semiconductor Device And Method Of Producing The Same, And Power Conversion Apparatus Incororating This Semiconductor Device
App 20080012042 - Sugawara; Yoshitaka | 2008-01-17 |
Bipolar Semiconductor Device and Process for Producing the Same
App 20070290211 - Nakayama; Koji ; et al. | 2007-12-20 |
High Withstand Voltage Semiconductor Device Covered with Resin and Manufacturing Method Therefor
App 20070262472 - Okada; Shinichi ; et al. | 2007-11-15 |
Silicon-containing curing composition and heat cured product thereof
App 20070197755 - Sueyoshi; Takashi ; et al. | 2007-08-23 |
High-withstand voltage wide-gap semiconductor device and power device
App 20070170436 - Sugawara; Yoshitaka | 2007-07-26 |
Gate turn-off thyristor
App 20070120145 - Asano; Katsunori ; et al. | 2007-05-31 |
High-heat-resistant semiconductor device
App 20070096081 - Sugawara; Yoshitaka | 2007-05-03 |
Silicon carbide semiconductor device and manufacturing method therefor
App 20070090370 - Nakayama; Koji ; et al. | 2007-04-26 |
Inverter apparatus
App 20060245223 - Sugawara; Yoshitaka ; et al. | 2006-11-02 |
Semiconductor Device And Method Of Producing The Same, And Power Conversion Apparatus Incorporating This Semiconductor Device
App 20060208276 - Sugawara; Yoshitaka | 2006-09-21 |
Semiconductor device and method of producing the same, and power conversion apparatus incorporating this semiconductor device
App 20060186435 - Sugawara; Yoshitaka | 2006-08-24 |
Stable power supplying apparatus
App 20060014054 - Sugawara; Yoshitaka | 2006-01-19 |
Semiconductor device and method of producing the same, and power conversion apparatus incorporating this semiconductor device
App 20050285228 - Sugawara, Yoshitaka | 2005-12-29 |
Vertical field-effect semiconductor device with buried gate region
Grant 6,600,192 - Sugawara , et al. July 29, 2 | 2003-07-29 |
Insulated gate semiconductor device
Grant 6,342,709 - Sugawara , et al. January 29, 2 | 2002-01-29 |
Voltage-driven type semiconductor device
Grant 5,572,048 - Sugawara November 5, 1 | 1996-11-05 |
Semiconductor device having a semi-insulating layer
Grant 5,552,625 - Murakami , et al. September 3, 1 | 1996-09-03 |
Semiconductor switch circuit
Grant 4,794,441 - Sugawara , et al. December 27, 1 | 1988-12-27 |
High voltage resistance element
Grant 4,553,125 - Sugawara November 12, 1 | 1985-11-12 |
Semiconductor device
Grant 4,419,685 - Sugawara , et al. December 6, 1 | 1983-12-06 |
Semiconductor integrated circuit device
Grant 4,286,280 - Sugawara August 25, 1 | 1981-08-25 |
Bidirectional light-activated thyristor having substrate optical isolation
Grant 4,216,487 - Konishi , et al. * August 5, 1 | 1980-08-05 |
Solid-state switching circuit employing photon coupling suitable for construction in form of integrated circuit
Grant 4,212,024 - Sugawara , et al. July 8, 1 | 1980-07-08 |
Photo-coupled semiconductor device
Grant 4,136,351 - Sugawara , et al. January 23, 1 | 1979-01-23 |
Optoelectronic device having control circuit for light emitting element and circuit for light receiving element integrated in a semiconductor body
Grant 4,122,479 - Sugawara , et al. October 24, 1 | 1978-10-24 |
Bidirectional grooved thyristor fired by activation of the beveled surfaces
Grant 4,110,781 - Konishi , et al. August 29, 1 | 1978-08-29 |
Light coupled semiconductor device and method of manufacturing the same
Grant 4,100,562 - Sugawara , et al. July 11, 1 | 1978-07-11 |
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