Kitagawa; Mitsuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kitagawa; Mitsuhiko.The latest application filed is for "load controller and image forming apparatus".
Company Profile
0.52.36
- Kitagawa; Mitsuhiko - Tokyo JP
- Kitagawa; Mitsuhiko - Ishikawa JP
- Kitagawa; Mitsuhiko - Bunkyo Tokyo JP
- KITAGAWA; Mitsuhiko - Nomi JP
Patent Activity
| Patent | Date |
|---|---|
| Load controller and image forming apparatus Grant 11,334,009 - Fujikura , et al. May 17, 2 | 2022-05-17 |
| Load Controller And Image Forming Apparatus App 20210223726 - FUJIKURA; Shuichi ; et al. | 2021-07-22 |
| Semiconductor device Grant 10,319,844 - Kitagawa | 2019-06-11 |
| Semiconductor device and method for driving same Grant 10,050,135 - Kitagawa August 14, 2 | 2018-08-14 |
| Semiconductor Device App 20180083129 - KITAGAWA; Mitsuhiko | 2018-03-22 |
| Semiconductor Device And Method For Driving Same App 20170317199 - Kitagawa; Mitsuhiko | 2017-11-02 |
| Semiconductor device having diode characteristic Grant 9,768,248 - Kitagawa September 19, 2 | 2017-09-19 |
| Semiconductor device and method for driving same Grant 9,741,836 - Kitagawa August 22, 2 | 2017-08-22 |
| Semiconductor Device Having Diode Characteristic App 20170133456 - KITAGAWA; Mitsuhiko | 2017-05-11 |
| Semiconductor Device And Method For Driving Same App 20170077273 - Kitagawa; Mitsuhiko | 2017-03-16 |
| Semiconductor device having diode characteristic Grant 9,590,030 - Kitagawa March 7, 2 | 2017-03-07 |
| Semiconductor device Grant 9,530,874 - Kitagawa December 27, 2 | 2016-12-27 |
| Semiconductor device Grant 9,502,402 - Kitagawa November 22, 2 | 2016-11-22 |
| Semiconductor Device App 20160071964 - KITAGAWA; MITSUHIKO | 2016-03-10 |
| Semiconductor device Grant 9,276,076 - Kitagawa March 1, 2 | 2016-03-01 |
| Semiconductor Device App 20160020290 - Kitagawa; Mitsuhiko | 2016-01-21 |
| Semiconductor device Grant 9,178,028 - Kitagawa November 3, 2 | 2015-11-03 |
| Semiconductor device Grant 9,082,810 - Kitagawa July 14, 2 | 2015-07-14 |
| Semiconductor device Grant 9,024,382 - Kitagawa May 5, 2 | 2015-05-05 |
| Semiconductor device Grant 9,000,479 - Kitagawa April 7, 2 | 2015-04-07 |
| Image forming system and image forming apparatus configured for cost priority mode processing Grant 9,001,382 - Kitagawa April 7, 2 | 2015-04-07 |
| Semiconductor device Grant 8,975,690 - Kitagawa March 10, 2 | 2015-03-10 |
| Image Forming System And Information Processing Apparatus App 20150062603 - KITAGAWA; Mitsuhiko | 2015-03-05 |
| Semiconductor Device App 20150021656 - Kitagawa; Mitsuhiko | 2015-01-22 |
| Semiconductor Device Having Diode Characteristic App 20150001668 - KITAGAWA; Mitsuhiko | 2015-01-01 |
| Semiconductor device having diode characteristic Grant 8,860,171 - Kitagawa October 14, 2 | 2014-10-14 |
| Semiconductor Device App 20140191282 - KITAGAWA; Mitsuhiko | 2014-07-10 |
| Semiconductor device Grant 8,710,542 - Kitagawa April 29, 2 | 2014-04-29 |
| Semiconductor Device App 20140077257 - Kitagawa; Mitsuhiko | 2014-03-20 |
| Semiconductor Device App 20140077293 - Kitagawa; Mitsuhiko | 2014-03-20 |
| Semiconductor Device App 20140027858 - KITAGAWA; Mitsuhiko | 2014-01-30 |
| Semiconductor device Grant 8,581,298 - Kitagawa November 12, 2 | 2013-11-12 |
| Semiconductor Device And Semiconductor Module App 20130248886 - KITAGAWA; Mitsuhiko | 2013-09-26 |
| Semiconductor device and method for manufacturing the same Grant 8,415,711 - Kitagawa April 9, 2 | 2013-04-09 |
| Image Forming System And Image Forming Apparatus App 20120194832 - KITAGAWA; Mitsuhiko | 2012-08-02 |
| Semiconductor Device And Method For Manufacturing The Same App 20120074460 - KITAGAWA; Mitsuhiko | 2012-03-29 |
| Semiconductor Device and Method for Manufacturing the Same App 20120068222 - KITAGAWA; Mitsuhiko | 2012-03-22 |
| Semiconductor Device App 20120068221 - KITAGAWA; Mitsuhiko | 2012-03-22 |
| Semiconductor Device App 20120043638 - Kitagawa; Mitsuhiko | 2012-02-23 |
| Semiconductor device Grant 8,076,749 - Kitagawa December 13, 2 | 2011-12-13 |
| Semiconductor Device App 20110210391 - KITAGAWA; Mitsuhiko | 2011-09-01 |
| Semiconductor Device Having Diode Characteristic App 20110140180 - KITAGAWA; Mitsuhiko | 2011-06-16 |
| Semiconductor Device App 20100237457 - KITAGAWA; Mitsuhiko | 2010-09-23 |
| Field effect transistor and application device thereof Grant 7,498,635 - Kitagawa , et al. March 3, 2 | 2009-03-03 |
| Transistor Grant 7,489,018 - Kitagawa , et al. February 10, 2 | 2009-02-10 |
| Field effect transistor and application device thereof Grant 7,479,679 - Kitagawa , et al. January 20, 2 | 2009-01-20 |
| Semiconductor Device App 20080315343 - Kitagawa; Mitsuhiko | 2008-12-25 |
| Micro electro mechanical system apparatus Grant 7,439,547 - Kitagawa , et al. October 21, 2 | 2008-10-21 |
| Field effect transistor and application device thereof Grant 7,385,255 - Kitagawa , et al. June 10, 2 | 2008-06-10 |
| Field effect transistor and application device thereof Grant 7,202,526 - Kitagawa , et al. April 10, 2 | 2007-04-10 |
| Field Effect Transistor and Application Device Thereof App 20070023831 - Kitagawa; Mitsuhiko ; et al. | 2007-02-01 |
| Field-effect transistor, semiconductor device, and photo relay Grant 7,145,169 - Saso , et al. December 5, 2 | 2006-12-05 |
| Transistor App 20060231894 - Kitagawa; Mitsuhiko ; et al. | 2006-10-19 |
| Semiconductor device Grant 7,064,384 - Hara , et al. June 20, 2 | 2006-06-20 |
| Micro electro mechanical system apparatus App 20060125032 - Kitagawa; Mitsuhiko ; et al. | 2006-06-15 |
| Micro electro mechanical system apparatus Grant 7,030,416 - Kitagawa , et al. April 18, 2 | 2006-04-18 |
| Semiconductor devices and optical semiconductor relay devices using same App 20060043428 - Nishimura; Takashi ; et al. | 2006-03-02 |
| Field effect transistor and application device thereof App 20060038226 - Kitagawa; Mitsuhiko ; et al. | 2006-02-23 |
| Field effect transistor and application device thereof App 20060033157 - Kitagawa; Mitsuhiko ; et al. | 2006-02-16 |
| Voltage-driven power semiconductor device Grant 6,967,357 - Kon , et al. November 22, 2 | 2005-11-22 |
| Semiconductor device App 20050253190 - Okumura, Hideki ; et al. | 2005-11-17 |
| Field-effect transistor, semiconductor device, and photo relay App 20050230675 - Saso, Ryujiro ; et al. | 2005-10-20 |
| Field effect transistor and application device thereof App 20040232483 - Kitagawa, Mitsuhiko ; et al. | 2004-11-25 |
| Field effect transistor and application device thereof Grant 6,777,746 - Kitagawa , et al. August 17, 2 | 2004-08-17 |
| Semiconductor device App 20040094798 - Hara, Takuma ; et al. | 2004-05-20 |
| Micro electro mechanical system apparatus App 20040061106 - Kitagawa, Mitsuhiko ; et al. | 2004-04-01 |
| Field effect transistor and application device thereof App 20030183858 - Kitagawa, Mitsuhiko ; et al. | 2003-10-02 |
| Insulated-gate semiconductor device Grant 5,838,026 - Kitagawa , et al. November 17, 1 | 1998-11-17 |
| Semiconductor device and method of manufacturing the same Grant 5,637,909 - Nakajima , et al. June 10, 1 | 1997-06-10 |
| Insulated-gate semiconductor device having high breakdown voltages Grant 5,585,651 - Kitagawa , et al. December 17, 1 | 1996-12-17 |
| Power semiconductor device Grant 5,554,862 - Omura , et al. September 10, 1 | 1996-09-10 |
| Semiconductor device and method of manufacturing the same Grant 5,510,647 - Nakajima , et al. April 23, 1 | 1996-04-23 |
| Insulated-gate thyristor Grant 5,464,994 - Shinohe , et al. November 7, 1 | 1995-11-07 |
| Insulated-gate thyristor Grant 5,381,026 - Shinohe , et al. January 10, 1 | 1995-01-10 |
| Self turn-off insulated-gate power semiconductor device with injection-enhanced transistor structure Grant 5,329,142 - Kitagawa , et al. July 12, 1 | 1994-07-12 |
| Method of manufacturing a semiconductor device by forming at least three regions of different lifetimes of carriers at different depths Grant 5,250,446 - Osawa , et al. October 5, 1 | 1993-10-05 |
| Semiconductor device with overvoltage protective function Grant 5,243,205 - Kitagawa , et al. September 7, 1 | 1993-09-07 |
| Method of making a semiconductor device of a high withstand voltage Grant 5,223,442 - Kitagawa , et al. June 29, 1 | 1993-06-29 |
| Semiconductor device having high breakdown voltage Grant 5,162,876 - Kitagawa , et al. November 10, 1 | 1992-11-10 |
| Method of making a semiconductor device of a high withstand voltage Grant 5,156,981 - Kitagawa , et al. October 20, 1 | 1992-10-20 |
| Power semiconductor switching apparatus with heat sinks Grant 5,006,921 - Ishizuka , et al. April 9, 1 | 1991-04-09 |
| Crimp-type semiconductor device having non-alloy structure Grant 4,996,586 - Matsuda , et al. February 26, 1 | 1991-02-26 |
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