Takagi; Kazuhisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takagi; Kazuhisa.The latest application filed is for "semiconductor package".
Company Profile
2.49.48
- Takagi; Kazuhisa - Tokyo JP
- Takagi; Kazuhisa - Saitama JP
- TAKAGI; Kazuhisa - Saitama-shi JP
- Takagi; Kazuhisa - Fukushima N/A JP
- Takagi; Kazuhisa - Nishishirakawa-gun JP
- Takagi; Kazuhisa - Izumizaki-mura JP
- Takagi; Kazuhisa - Hyogo JP
- Takagi; Kazuhisa - Itami JP
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor package Grant 10,903,619 - Takagi January 26, 2 | 2021-01-26 |
| Semiconductor Package App 20200220322 - TAKAGI; Kazuhisa | 2020-07-09 |
| Optical Modulation Device App 20200144788 - TAKAGI; Kazuhisa ; et al. | 2020-05-07 |
| Flexible peltier device and temperature regulation apparatus Grant 10,636,952 - Takagi , et al. | 2020-04-28 |
| Method for manufacturing optical device Grant 10,063,031 - Takagi August 28, 2 | 2018-08-28 |
| Method For Manufacturing Optical Device App 20180041008 - TAKAGI; Kazuhisa | 2018-02-08 |
| Flexible Peltier Device And Temperature Regulation Apparatus App 20170352794 - TAKAGI; Kazuhisa ; et al. | 2017-12-07 |
| Optical module Grant 9,698,566 - Takagi July 4, 2 | 2017-07-04 |
| Three-dimensional Microchemical Chip App 20160325278 - TAKAGI; Kazuhisa ; et al. | 2016-11-10 |
| Microchemical Chip And Reaction Device App 20160184789 - TAKAGI; Kazuhisa ; et al. | 2016-06-30 |
| Optical semiconductor device Grant 9,147,997 - Saito , et al. September 29, 2 | 2015-09-29 |
| Optical Semiconductor Device App 20150229407 - Saito; Takeshi ; et al. | 2015-08-13 |
| Modulator Integrated Laser Device App 20150171592 - Yamatoya; Takeshi ; et al. | 2015-06-18 |
| Optical semiconductor device Grant 9,042,008 - Saito , et al. May 26, 2 | 2015-05-26 |
| Optical Semiconductor Device App 20140198378 - Saito; Takeshi ; et al. | 2014-07-17 |
| Optical semiconductor device Grant 8,780,949 - Takagi July 15, 2 | 2014-07-15 |
| Optical device Grant 8,724,933 - Takagi May 13, 2 | 2014-05-13 |
| Dielectric raw material, antenna device, portable phone and electromagnetic wave shielding body Grant 8,715,533 - Takagi , et al. May 6, 2 | 2014-05-06 |
| Semiconductor Optical Modulator App 20140112610 - Takagi; Kazuhisa | 2014-04-24 |
| Optical modulator Grant 8,655,116 - Ishimura , et al. February 18, 2 | 2014-02-18 |
| Optical Semiconductor Device And Method For Manufacturing The Same App 20130343417 - Takagi; Kazuhisa | 2013-12-26 |
| Modulator Integrated Laser Device App 20130272326 - Yamatoya; Takeshi ; et al. | 2013-10-17 |
| Semiconductor optical integrated element Grant 8,526,478 - Ishimura , et al. September 3, 2 | 2013-09-03 |
| Optical Semiconductor Device App 20130208350 - Saito; Takeshi ; et al. | 2013-08-15 |
| Optical Device App 20130016939 - TAKAGI; Kazuhisa | 2013-01-17 |
| Method of manufacturing semiconductor optical element Grant 8,279,905 - Takagi October 2, 2 | 2012-10-02 |
| Method Of Manufacturing Semiconductor Optical Element App 20120190147 - TAKAGI; Kazuhisa | 2012-07-26 |
| Semiconductor optical element Grant 8,179,942 - Takagi May 15, 2 | 2012-05-15 |
| Optical Modulator App 20120087614 - Ishimura; Eitaro ; et al. | 2012-04-12 |
| Semiconductor laser Grant 8,144,741 - Takagi March 27, 2 | 2012-03-27 |
| Semiconductor Optical Element App 20120056293 - Takagi; Kazuhisa | 2012-03-08 |
| Base Material For Adhesion And Silicone Rubber-adhered Article Using Thereof App 20120028042 - MORI; Kunio ; et al. | 2012-02-02 |
| Semiconductor Optical Integrated Element And Method For Manufacturing The Same App 20110305255 - Ishimura; Eitaro ; et al. | 2011-12-15 |
| Semiconductor optical element Grant 8,068,527 - Takagi November 29, 2 | 2011-11-29 |
| Base material for adhesion and silicone rubber-adhered article using thereof Grant 8,062,466 - Mori , et al. November 22, 2 | 2011-11-22 |
| Three-dimensional Silicone-rubber Bonded Object App 20110171480 - Mori; Kunio ; et al. | 2011-07-14 |
| Semiconductor Laser App 20100260225 - Takagi; Kazuhisa | 2010-10-14 |
| Semiconductor laser Grant 7,773,651 - Takagi August 10, 2 | 2010-08-10 |
| Gain-coupled distributed feedback semiconductor laser having an improved diffraction grating Grant 7,773,652 - Takagi , et al. August 10, 2 | 2010-08-10 |
| Semiconductor Optical Element App 20100165356 - Takagi; Kazuhisa | 2010-07-01 |
| Semiconductor optical element Grant 7,706,422 - Takagi April 27, 2 | 2010-04-27 |
| Base material for adhesion and silicone rubber-adhered article using thereof App 20090277581 - Mori; Kunio ; et al. | 2009-11-12 |
| Semiconductor Laser App 20080240189 - Takagi; Kazuhisa | 2008-10-02 |
| Semiconductor laser Grant 7,397,833 - Takagi July 8, 2 | 2008-07-08 |
| Optical wavelength converter Grant 7,365,904 - Matsumoto , et al. April 29, 2 | 2008-04-29 |
| Semiconductor Optical Element And Method Of Manufacturing The Same App 20080084906 - Takagi; Kazuhisa | 2008-04-10 |
| Dielectric Raw Material, Atenna Device, Portable Phone and Electromagnetic Wave Shielding Body App 20080058467 - Takagi; Kazuhisa ; et al. | 2008-03-06 |
| Method of Controlling Specific Inductive Capacity, Dielectric Material, Mobil Phone and Human Phantom Model App 20070267603 - Takagi; Kazuhisa ; et al. | 2007-11-22 |
| Semiconductor Laser App 20070268949 - TAKAGI; Kazuhisa | 2007-11-22 |
| Portable telephone with reduced specific absorption rate and improved efficiency Grant 7,274,953 - Takagi , et al. September 25, 2 | 2007-09-25 |
| Gain-coupled distributed feedback semiconductor laser having an improved diffraction grating App 20070195849 - Takagi; Kazuhisa ; et al. | 2007-08-23 |
| Semiconductor Laser Device With Small Variation Of The Oscillation Wavelength App 20070171950 - TAKAGI; Kazuhisa ; et al. | 2007-07-26 |
| Semiconductor laser device Grant 7,218,658 - Takagi May 15, 2 | 2007-05-15 |
| Semiconductor optical integrated circuit Grant 7,177,337 - Takagi February 13, 2 | 2007-02-13 |
| Optical wavelength converter App 20060291038 - Matsumoto; Keisuke ; et al. | 2006-12-28 |
| Optical wavelength converter Grant 7,092,145 - Takagi August 15, 2 | 2006-08-15 |
| Semiconductor optical device Grant 6,999,485 - Takagi February 14, 2 | 2006-02-14 |
| Semiconductor optical waveguide device including s-shaped waveguides Grant 6,993,213 - Takagi January 31, 2 | 2006-01-31 |
| Semiconductor laser device App 20050163178 - Takagi, Kazuhisa | 2005-07-28 |
| Ridge type distributed feedback semiconductor laser App 20050123018 - Takagi, Kazuhisa ; et al. | 2005-06-09 |
| Portable telephone App 20050075150 - Takagi, Kazuhisa ; et al. | 2005-04-07 |
| Semiconductor optical device Grant 6,845,205 - Takagi January 18, 2 | 2005-01-18 |
| Semiconductor optical integrated circuit App 20040190126 - Takagi, Kazuhisa | 2004-09-30 |
| Optical modulator and photonic semiconductor device Grant 6,778,751 - Tada , et al. August 17, 2 | 2004-08-17 |
| Semiconductor optical device Grant 6,777,718 - Takagi August 17, 2 | 2004-08-17 |
| Optical wavelength converter App 20040136050 - Takagi, Kazuhisa | 2004-07-15 |
| Semiconductor optical modulator and semiconductor optical device Grant 6,760,141 - Takagi July 6, 2 | 2004-07-06 |
| Semiconductor optical waveguide device App 20040101229 - Takagi, Kazuhisa | 2004-05-27 |
| Semiconductor optical modulator and semiconductor optical device App 20040001243 - Takagi, Kazuhisa | 2004-01-01 |
| Semiconductor device Grant 6,667,529 - Takagi December 23, 2 | 2003-12-23 |
| Semiconductor optical device App 20030189964 - Takagi, Kazuhisa | 2003-10-09 |
| Method of molding a transparent coating member for light-emitting diodes Grant 6,623,670 - Tasaki , et al. September 23, 2 | 2003-09-23 |
| Semiconductor optical device App 20030160292 - Takagi, Kazuhisa | 2003-08-28 |
| Semiconductor optical device App 20030107108 - Takagi, Kazuhisa | 2003-06-12 |
| Light modulator and integrated semiconductor laser-light modulator Grant 6,542,525 - Matsumoto , et al. April 1, 2 | 2003-04-01 |
| Light-emitting diode device Grant 6,521,915 - Odaki , et al. February 18, 2 | 2003-02-18 |
| Semiconductor device App 20020163002 - Takagi, Kazuhisa | 2002-11-07 |
| Method of manufacturing an integrated semiconductor laser-modulator device Grant 6,455,338 - Takagi , et al. September 24, 2 | 2002-09-24 |
| Method of producing a porous product Grant 6,391,233 - Otani , et al. May 21, 2 | 2002-05-21 |
| Optical modulator, method for fabricating the same, and photonic semiconductor device App 20020054724 - Tada, Hitoshi ; et al. | 2002-05-09 |
| Transparent coating member for light-emitting diodes and a fluorescent color light source App 20020030292 - Tasaki, Masutsugu ; et al. | 2002-03-14 |
| Light-emitting diode device App 20010050371 - Odaki, Tsutomu ; et al. | 2001-12-13 |
| Transparent coating member for light-emitting diodes and a fluorescent color light source Grant 6,319,425 - Tasaki , et al. November 20, 2 | 2001-11-20 |
| Method of producing semiconductor laser diode Grant 6,277,663 - Matsumoto , et al. August 21, 2 | 2001-08-21 |
| Mach-Zehnder modulator Grant 6,198,854 - Takagi March 6, 2 | 2001-03-06 |
| Semiconductor optical modulator and integrated optical circuit device Grant 6,115,169 - Takagi , et al. September 5, 2 | 2000-09-05 |
| Semiconductor laser Grant 5,715,266 - Takagi February 3, 1 | 1998-02-03 |
| Semiconductor laser device including heat sink with pn junction Grant 5,636,234 - Takagi June 3, 1 | 1997-06-03 |
| Semiconductor laser Grant 5,214,663 - Kakimoto , et al. May 25, 1 | 1993-05-25 |
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