Nagai; Shuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nagai; Shuichi.The latest application filed is for "electromagnetic resonance coupler and gate drive circuit using same, and signal transmission device".
Company Profile
2.38.43
- Nagai; Shuichi - Osaka JP
- Nagai; Shuichi - Kyoto JP
- Nagai; Shuichi - Osaka-fu JP
- Nagai, Shuichi - Kyoto-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Electromagnetic Resonance Coupler And Gate Drive Circuit Using Same, And Signal Transmission Device App 20210111590 - Kawai; Yasufumi ; et al. | 2021-04-15 |
| Gate Driving Circuit And Power Switching System App 20200186145 - NAGAI; Shuichi ; et al. | 2020-06-11 |
| Signal transmission apparatus including semiconductor chips and signal isolator Grant 10,297,538 - Tabata , et al. | 2019-05-21 |
| Signal generation circuit Grant 10,158,280 - Nagai Dec | 2018-12-18 |
| Signal generation device Grant 10,153,765 - Tabata , et al. Dec | 2018-12-11 |
| Signal transmission device using electromagnetic resonance coupler Grant 9,972,587 - Choe , et al. May 15, 2 | 2018-05-15 |
| Signal Transmission Apparatus Including Semiconductor Chips And Signal Isolator App 20170330824 - TABATA; OSAMU ; et al. | 2017-11-16 |
| Signal Transmission Device Using Electromagnetic Resonance Coupler App 20170256507 - CHOE; SONGBAEK ; et al. | 2017-09-07 |
| Electromagnetic resonant coupler and high-frequency transmission device Grant 9,735,456 - Kawai , et al. August 15, 2 | 2017-08-15 |
| Signal Generation Device App 20170230047 - TABATA; OSAMU ; et al. | 2017-08-10 |
| Resonant coupler Grant 9,698,461 - Nagai July 4, 2 | 2017-07-04 |
| Signal reception circuit and isolated signal transmission device Grant 9,654,098 - Nagai May 16, 2 | 2017-05-16 |
| Signal transmission circuit, switching system, and matrix converter Grant 9,654,097 - Nagai May 16, 2 | 2017-05-16 |
| Drive device having first and second switching devices with different gate widths Grant 9,634,655 - Tabata , et al. April 25, 2 | 2017-04-25 |
| Signal Generating Circuit App 20160359482 - NAGAI; SHUICHI ; et al. | 2016-12-08 |
| Signal generating circuit Grant 9,515,653 - Nagai , et al. December 6, 2 | 2016-12-06 |
| Signal Generation Circuit App 20160352122 - NAGAI; SHUICHI | 2016-12-01 |
| Gate drive circuit Grant 9,494,964 - Kawai , et al. November 15, 2 | 2016-11-15 |
| Drive device Grant 9,490,797 - Tabata , et al. November 8, 2 | 2016-11-08 |
| Resonance coupler, transmission apparatus, switching system, and directional coupler Grant 9,479,074 - Nagai October 25, 2 | 2016-10-25 |
| Gate drive circuit Grant 9,438,230 - Nagai , et al. September 6, 2 | 2016-09-06 |
| Gate drive circuit Grant 9,438,231 - Nagai September 6, 2 | 2016-09-06 |
| Semiconductor device, switching system, and matrix converter Grant 9,438,130 - Nagai , et al. September 6, 2 | 2016-09-06 |
| Drive Device App 20160248413 - TABATA; OSAMU ; et al. | 2016-08-25 |
| Resonant Coupler App 20160226122 - NAGAI; Shuichi | 2016-08-04 |
| Power semiconductor element Grant 9,406,668 - Nagai , et al. August 2, 2 | 2016-08-02 |
| Resonance coupler Grant 9,391,353 - Nagai July 12, 2 | 2016-07-12 |
| Radio-frequency signal reception circuit and isolated signal transmission apparatus Grant 9,362,963 - Nagai , et al. June 7, 2 | 2016-06-07 |
| Drive Device App 20160112040 - TABATA; OSAMU ; et al. | 2016-04-21 |
| Electromagnetic resonance coupler and transmission apparatus Grant 9,287,910 - Fujiwara , et al. March 15, 2 | 2016-03-15 |
| Electromagnetic Resonant Coupler And High-frequency Transmission Device App 20160072167 - KAWAI; Yasufumi ; et al. | 2016-03-10 |
| Resonance Coupler And Transmission Device App 20160065168 - KAWAI; YASUFUMI ; et al. | 2016-03-03 |
| Power Semiconductor Element App 20160056150 - NAGAI; Shuichi ; et al. | 2016-02-25 |
| Electromagnetic resonance coupler Grant 9,224,534 - Nagai , et al. December 29, 2 | 2015-12-29 |
| Electromagnetic resonance coupler Grant 9,184,723 - Nagai , et al. November 10, 2 | 2015-11-10 |
| Electromagnetic Resonance Coupler And Transmission Apparatus App 20150295599 - FUJIWARA; HIDEAKI ; et al. | 2015-10-15 |
| Signal Reception Circuit And Isolated Signal Transmission Device App 20150295574 - NAGAI; SHUICHI | 2015-10-15 |
| Gate Drive Circuit App 20150234417 - KAWAI; YASUFUMI ; et al. | 2015-08-20 |
| Gate Drive Circuit App 20150222264 - NAGAI; SHUICHI | 2015-08-06 |
| Radio-frequency Signal Reception Circuit And Isolated Signal Transmission Apparatus App 20150222306 - NAGAI; SHUICHI ; et al. | 2015-08-06 |
| Gate Drive Circuit App 20150222263 - NAGAI; SHUICHI ; et al. | 2015-08-06 |
| Resonance Coupler, Transmission Apparatus, Switching System, And Directional Coupler App 20150214597 - NAGAI; SHUICHI | 2015-07-30 |
| Semiconductor Device, Switching System, And Matrix Converter App 20150214853 - NAGAI; SHUICHI ; et al. | 2015-07-30 |
| Signal Transmission Circuit, Switching System, And Matrix Converter App 20150214852 - NAGAI; SHUICHI | 2015-07-30 |
| Electromagnetic resonance coupler Grant 9,093,973 - Nagai July 28, 2 | 2015-07-28 |
| Gate drive circuit Grant 8,866,516 - Nagai , et al. October 21, 2 | 2014-10-21 |
| Gate drive circuit Grant 8,847,663 - Nagai , et al. September 30, 2 | 2014-09-30 |
| Resonance Coupler App 20140218136 - NAGAI; Shuichi | 2014-08-07 |
| Electromagnetic Resonance Coupler App 20140203888 - NAGAI; Shuichi ; et al. | 2014-07-24 |
| Resonance coupler Grant 8,729,983 - Nagai May 20, 2 | 2014-05-20 |
| Electromagnetic resonance coupler Grant 8,723,626 - Nagai , et al. May 13, 2 | 2014-05-13 |
| Gate Drive Circuit App 20140049297 - NAGAI; Shuichi ; et al. | 2014-02-20 |
| Resonance Coupler App 20140049345 - NAGAI; Shuichi | 2014-02-20 |
| Electromagnetic Resonance Coupler App 20140049338 - NAGAI; Shuichi ; et al. | 2014-02-20 |
| Gate Drive Circuit App 20140009202 - Nagai; Shuichi ; et al. | 2014-01-09 |
| Electromagnetic Resonance Coupler App 20140002212 - NAGAI; Shuichi | 2014-01-02 |
| Electromagnetic resonance coupler Grant 8,552,821 - Nagai October 8, 2 | 2013-10-08 |
| Electromagnetic Resonance Coupler App 20130187477 - NAGAI; Shuichi ; et al. | 2013-07-25 |
| Electromagnetic Resonance Coupler App 20130147580 - NAGAI; Shuichi | 2013-06-13 |
| Semiconductor equipment and method of manufacturing the same Grant 8,384,212 - Otsuka , et al. February 26, 2 | 2013-02-26 |
| Antenna device Grant 8,081,117 - Nagai , et al. December 20, 2 | 2011-12-20 |
| Semiconductor Device And Semiconductor Device Manufacturing Method App 20110291111 - NAGAI; Shuichi ; et al. | 2011-12-01 |
| Semiconductor Equipment And Method Of Manufacturing The Same App 20110254147 - OTSUKA; Nobuyuki ; et al. | 2011-10-20 |
| Planar antenna device and radio communication device using the same Grant 7,903,030 - Nagai March 8, 2 | 2011-03-08 |
| Color Separation Microlens And Color Separation Grating App 20100309554 - Nagai; Shuichi ; et al. | 2010-12-09 |
| Antenna device Grant 7,839,350 - Nagai November 23, 2 | 2010-11-23 |
| Planar Antenna Device And Radio Communication Device Using The Same App 20090256777 - Nagai; Shuichi | 2009-10-15 |
| Antenna Device App 20090153433 - Nagai; Shuichi ; et al. | 2009-06-18 |
| Antenna Device App 20090046029 - Nagai; Shuichi | 2009-02-19 |
| Optical module manufacturing method and optical module Grant 7,364,367 - Nagai April 29, 2 | 2008-04-29 |
| Optical transmission module for use in high-speed optical fiber communication Grant 7,183,581 - Nagai , et al. February 27, 2 | 2007-02-27 |
| Semiconductor device and method for manufacturing the same Grant 7,155,080 - Ogawa , et al. December 26, 2 | 2006-12-26 |
| Optical functional device and optical module Grant 7,085,453 - Nagai August 1, 2 | 2006-08-01 |
| Semiconductor device and method for manufacturing the same App 20050207695 - Ogawa, Haruki ; et al. | 2005-09-22 |
| Optical transmission module App 20050189548 - Nagai, Shuichi ; et al. | 2005-09-01 |
| Optical module manufacturing method and optical module App 20050141822 - Nagai, Shuichi | 2005-06-30 |
| Semiconductor device and method for manufacturing the same Grant 6,908,779 - Ogawa , et al. June 21, 2 | 2005-06-21 |
| Optical functional device and optical module App 20040114872 - Nagai, Shuichi | 2004-06-17 |
| Semiconductor device and method for manufacturing the same App 20030136973 - Ogawa, Haruki ; et al. | 2003-07-24 |
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