Tokuyama; Takeshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokuyama; Takeshi.The latest application filed is for "semiconductor device".
Company Profile
14.65.58
- Tokuyama; Takeshi - Ibaraki JP
- Tokuyama; Takeshi - Hitachi JP
- Tokuyama; Takeshi - Hitachinaka JP
- Tokuyama; Takeshi - Tokyo JP
- TOKUYAMA; Takeshi - Hitachi-shi JP
- TOKUYAMA; Takeshi - Hitachinaka-shi JP
- Tokuyama; Takeshi - Kitakyusyu-shi JP
- Tokuyama; Takeshi - Machida JP
- Tokuyama; Takeshi - Higashikurume JA
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor device with a protruding base member Grant 11,201,143 - Tokuyama , et al. December 14, 2 | 2021-12-14 |
| Power module, power converter device, and electrically powered vehicle Grant 11,139,748 - Nakatsu , et al. October 5, 2 | 2021-10-05 |
| Electric power conversion apparatus Grant 10,966,355 - Tokuyama , et al. March 30, 2 | 2021-03-30 |
| Power conversion apparatus Grant 10,856,450 - Tokuyama , et al. December 1, 2 | 2020-12-01 |
| Power semiconductor module with heat dissipation plate Grant 10,818,573 - Tsuyuno , et al. October 27, 2 | 2020-10-27 |
| Semiconductor Device App 20200303360 - TOKUYAMA; Takeshi ; et al. | 2020-09-24 |
| Power semiconductor module, power conversion device using same, and method for manufacturing power conversion device Grant 10,763,190 - Tsuyuno , et al. Sep | 2020-09-01 |
| Power semiconductor module Grant 10,615,102 - Takagi , et al. | 2020-04-07 |
| Electric Power Conversion Apparatus App 20200093039 - TOKUYAMA; Takeshi ; et al. | 2020-03-19 |
| Electric power conversion apparatus Grant 10,524,398 - Tokuyama , et al. Dec | 2019-12-31 |
| Power Module, Power Converter Device, and Electrically Powered Vehicle App 20190393799 - NAKATSU; Kinya ; et al. | 2019-12-26 |
| Power Semiconductor Module App 20190295929 - TAKAGI; Yusuke ; et al. | 2019-09-26 |
| Power conversion device Grant 10,367,426 - Tokuyama , et al. July 30, 2 | 2019-07-30 |
| Power module, power converter device, and electrically powered vehicle Grant 10,348,214 - Nakatsu , et al. July 9, 2 | 2019-07-09 |
| Power Conversion Apparatus App 20190182993 - TOKUYAMA; Takeshi ; et al. | 2019-06-13 |
| Power Semiconductor Module, Power Conversion Device Using Same, And Method For Manufacturing Power Conversion Device App 20190157185 - TSUYUNO; Nobutake ; et al. | 2019-05-23 |
| Power conversion apparatus Grant 10,238,015 - Tokuyama , et al. | 2019-03-19 |
| Power conversion device Grant 10,194,563 - Tsuyuno , et al. Ja | 2019-01-29 |
| Power converter Grant 10,177,676 - Tokuyama , et al. J | 2019-01-08 |
| Electronic device and method of manufacturing the electronic device Grant 10,128,164 - Temmei , et al. November 13, 2 | 2018-11-13 |
| Power Conversion Device App 20180278172 - TOKUYAMA; Takeshi ; et al. | 2018-09-27 |
| Structure App 20180254235 - TSUYUNO; Nobutake ; et al. | 2018-09-06 |
| Power module Grant 10,068,880 - Tsuyuno , et al. September 4, 2 | 2018-09-04 |
| Power Module App 20180211938 - TSUYUNO; Nobutake ; et al. | 2018-07-26 |
| Power semiconductor module and electric power conversion device Grant 10,027,246 - Tokuyama , et al. July 17, 2 | 2018-07-17 |
| Power Semiconductor Module and Electric Power Conversion Device App 20180041136 - TOKUYAMA; Takeshi ; et al. | 2018-02-08 |
| Power Converter App 20180013355 - TOKUYAMA; Takeshi ; et al. | 2018-01-11 |
| Waterproof electronic device and manufacturing method thereof Grant 9,852,962 - Temmei , et al. December 26, 2 | 2017-12-26 |
| Electronic Device App 20170365536 - AMO; Mina ; et al. | 2017-12-21 |
| Electronic Device And Method Of Manufacturing The Electronic Device App 20170309540 - TEMMEI; Hiroyuki ; et al. | 2017-10-26 |
| Power Module, Power Converter Device, and Electrically Powered Vehicle App 20170302191 - NAKATSU; Kinya ; et al. | 2017-10-19 |
| Power module, power converter device, and electrically powered vehicle Grant 9,729,076 - Nakatsu , et al. August 8, 2 | 2017-08-08 |
| Power Conversion Device App 20170223875 - TSUYUNO; NOBUTAKE ; et al. | 2017-08-03 |
| Electric Power Conversion Apparatus App 20170215304 - TOKUYAMA; Takeshi ; et al. | 2017-07-27 |
| Electric power conversion apparatus Grant 9,648,791 - Tokuyama , et al. May 9, 2 | 2017-05-09 |
| Power Conversion Apparatus App 20170105321 - TOKUYAMA; Takeshi ; et al. | 2017-04-13 |
| Power conversion apparatus Grant 9,609,789 - Tokuyama , et al. March 28, 2 | 2017-03-28 |
| Capacitor device and electrical power conversion device Grant 9,583,264 - Kamizuma , et al. February 28, 2 | 2017-02-28 |
| Waterproof Electronic Device and Manufacturing Method Thereof App 20160343636 - TEMMEI; Hiroyuki ; et al. | 2016-11-24 |
| Power Module, Power Converter Device, and Electrically Powered Vehicle App 20160308456 - NAKATSU; Kinya ; et al. | 2016-10-20 |
| Power semiconductor module and power converter using the same Grant 9,433,134 - Tokuyama , et al. August 30, 2 | 2016-08-30 |
| Inverter device Grant 9,407,166 - Ohnishi , et al. August 2, 2 | 2016-08-02 |
| Power module, power converter device, and electrically powered vehicle Grant 9,407,163 - Nakatsu , et al. August 2, 2 | 2016-08-02 |
| Power semiconductor module Grant 9,362,261 - Tokuyama , et al. June 7, 2 | 2016-06-07 |
| Power Module, Power Converter Device, and Electrically Powered Vehicle App 20160149512 - NAKATSU; Kinya ; et al. | 2016-05-26 |
| Electric circuit device, electric circuit module, and power converter Grant 9,307,666 - Tokuyama , et al. April 5, 2 | 2016-04-05 |
| Electric Power Conversion Apparatus App 20150349656 - TOKUYAMA; Takeshi ; et al. | 2015-12-03 |
| Electric power conversion apparatus Grant 9,137,932 - Tokuyama , et al. September 15, 2 | 2015-09-15 |
| Electric Power Conversion Apparatus App 20150222196 - TOKUYAMA; Takeshi ; et al. | 2015-08-06 |
| Power Semiconductor Module App 20150214205 - Tokuyama; Takeshi ; et al. | 2015-07-30 |
| Electric Circuit Apparatus and Method for Producing Electric Circuit Apparatus App 20150189784 - Hirano; Satoshi ; et al. | 2015-07-02 |
| Electric power conversion apparatus Grant 9,042,101 - Tokuyama , et al. May 26, 2 | 2015-05-26 |
| Power module and power converter containing power module Grant 9,000,553 - Tokuyama , et al. April 7, 2 | 2015-04-07 |
| Electric Power Conversion Apparatus App 20150070955 - TOKUYAMA; Takeshi ; et al. | 2015-03-12 |
| Semiconductor module and method for manufacturing semiconductor module Grant 8,952,525 - Ide , et al. February 10, 2 | 2015-02-10 |
| Power module, power converter device, and electrically powered vehicle Grant 8,946,567 - Nakatsu , et al. February 3, 2 | 2015-02-03 |
| Electric power conversion apparatus Grant 8,917,509 - Tokuyama , et al. December 23, 2 | 2014-12-23 |
| Power semiconductor module and manufacturing method thereof Grant 8,847,374 - Ide , et al. September 30, 2 | 2014-09-30 |
| Capacitor Device and Electrical Power Conversion Device App 20140286064 - KAMIZUMA; Hiroshi ; et al. | 2014-09-25 |
| Inverter Device App 20140286067 - OHNISHI; Masami ; et al. | 2014-09-25 |
| Electric Circuit Device, Electric Circuit Module, and Power Converter App 20140233204 - TOKUYAMA; Takeshi ; et al. | 2014-08-21 |
| Semiconductor Module and Method for Manufacturing Semiconductor Module App 20140197532 - Ide; Eiichi ; et al. | 2014-07-17 |
| Power Conversion Apparatus App 20140160821 - TOKUYAMA; Takeshi ; et al. | 2014-06-12 |
| Electric circuit device, electric circuit module, and power converter Grant 8,743,548 - Tokuyama , et al. June 3, 2 | 2014-06-03 |
| Power semiconductor unit, power module, power semiconductor unit manufacturing method, and power module manufacturing method Grant 8,723,306 - Tsuyuno , et al. May 13, 2 | 2014-05-13 |
| Power Semiconductor Module and Power Converter Using the Same App 20140118934 - Tokuyama; Takeshi ; et al. | 2014-05-01 |
| Power module and power conversion device Grant 8,675,364 - Tokuyama , et al. March 18, 2 | 2014-03-18 |
| Power module and power module manufacturing method Grant 8,659,130 - Takagi , et al. February 25, 2 | 2014-02-25 |
| Semiconductor device, power semiconductor module and power conversion device equipped with power semiconductor module Grant 8,653,652 - Tokuyama , et al. February 18, 2 | 2014-02-18 |
| Power conversion apparatus Grant 8,634,220 - Tokuyama , et al. January 21, 2 | 2014-01-21 |
| Power Conversion Apparatus App 20130314963 - TOKUYAMA; Takeshi ; et al. | 2013-11-28 |
| Power conversion apparatus and cooling structure therefor Grant 8,503,209 - Tokuyama , et al. August 6, 2 | 2013-08-06 |
| Electric Power Conversion Apparatus App 20130194853 - TOKUYAMA; Takeshi ; et al. | 2013-08-01 |
| Power Semiconductor Module and Manufacturing Method Thereof App 20130175678 - Ide; Eiichi ; et al. | 2013-07-11 |
| Power Semiconductor Unit, Power Module, Power Semiconductor Unit Manufacturing Method, and Power Module Manufacturing Method App 20130119525 - Tsuyuno; Nobutake ; et al. | 2013-05-16 |
| Electric power conversion apparatus Grant 8,416,574 - Tokuyama , et al. April 9, 2 | 2013-04-09 |
| Power Module and Power Module Manufacturing Method App 20130062751 - Takagi; Yusuke ; et al. | 2013-03-14 |
| Power Module and Power Converter Containing Power Module App 20130062724 - Tokuyama; Takeshi ; et al. | 2013-03-14 |
| Dye-sensitized Solar Cell And Dye-sensitized Solar Cell Module App 20130037089 - Sasaki; Kenryo ; et al. | 2013-02-14 |
| Semiconductor Device, Power Semiconductor Module and Power Conversion Device Equipped with Power Semiconductor Module App 20120300522 - Tokuyama; Takeshi ; et al. | 2012-11-29 |
| Power Module and Power Conversion Device App 20120087095 - Tokuyama; Takeshi ; et al. | 2012-04-12 |
| Power Conversion Apparatus App 20120033475 - Tokuyama; Takeshi ; et al. | 2012-02-09 |
| Electric Circuit Device, Electric Circuit Module, and Power Converter App 20120008280 - Tokuyama; Takeshi ; et al. | 2012-01-12 |
| Portion of power module for power inverter Grant D651,565 - Yura , et al. January 3, 2 | 2012-01-03 |
| Portion of a power module for power inverter Grant D651,170 - Yura , et al. December 27, 2 | 2011-12-27 |
| Electric circuit device, electric circuit module, and power converter Grant 8,081,472 - Tokuyama , et al. December 20, 2 | 2011-12-20 |
| Power Module, Power Converter Device, and Electrically Powered Vehicle App 20110299265 - Nakatsu; Kinya ; et al. | 2011-12-08 |
| Power conversion apparatus Grant 8,064,234 - Tokuyama , et al. November 22, 2 | 2011-11-22 |
| Electric Power Conversion Apparatus App 20110228479 - TOKUYAMA; Takeshi ; et al. | 2011-09-22 |
| Electric power conversion apparatus Grant 7,978,471 - Tokuyama , et al. July 12, 2 | 2011-07-12 |
| Power semiconductor module for inverter circuit system Grant 7,968,925 - Tokuyama , et al. June 28, 2 | 2011-06-28 |
| Electric circuit device, electric circuit module, and power converter Grant 7,961,472 - Tokuyama , et al. June 14, 2 | 2011-06-14 |
| Power Semiconductor Module for Inverter Circuit System App 20110069455 - TOKUYAMA; Takeshi ; et al. | 2011-03-24 |
| Power semiconductor module for inverter circuit system Grant 7,812,443 - Tokuyama , et al. October 12, 2 | 2010-10-12 |
| Electric Circuit Device, Electric Circuit Module, and Power Converter App 20100165577 - TOKUYAMA; Takeshi ; et al. | 2010-07-01 |
| Electric Power Conversion Apparatus App 20090231811 - Tokuyama; Takeshi ; et al. | 2009-09-17 |
| Power Semiconductor Module for Inverter Circuit System App 20080251909 - TOKUYAMA; Takeshi ; et al. | 2008-10-16 |
| Power Conversion Apparatus App 20080186751 - TOKUYAMA; Takeshi ; et al. | 2008-08-07 |
| Electric Circuit Device, Electric Circuit Module, and Power Converter App 20070252169 - Tokuyama; Takeshi ; et al. | 2007-11-01 |
| Gold wire for semiconductor element connection and semiconductor element connection method App 20020007957 - Murai, Hiroshi ; et al. | 2002-01-24 |
| Method and apparatus for deriving association rules from data and for segmenting rectilinear regions Grant 5,991,752 - Fukuda , et al. November 23, 1 | 1999-11-23 |
| Method and apparatus for computing association rules for data mining in large database Grant 5,983,222 - Morimoto , et al. November 9, 1 | 1999-11-09 |
| Method and apparatus for deriving an association rule between data Grant 5,812,997 - Morimoto , et al. September 22, 1 | 1998-09-22 |
| Insulated gate field effect transistor having drain region containing low impurity concentration layer Grant 4,005,450 - Yoshida , et al. January 25, 1 | 1977-01-25 |
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