Kawakami; Yasuyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawakami; Yasuyuki.The latest application filed is for "wavelength conversion device and light source device".
- Kawakami; Yasuyuki - Tokyo JP
- Kawakami; Yasuyuki - Chiba JP
- Kawakami; Yasuyuki - Abiko JP
- Kawakami; Yasuyuki - Abiko-shi JP
| Patent | Date |
|---|---|
| Wavelength conversion device and light source device Grant 10,907,773 - Murai , et al. February 2, 2 | 2021-02-02 |
| Wavelength Conversion Device And Light Source Device App 20200025341 - MURAI; Shunsuke ; et al. | 2020-01-23 |
| Light emitting and receiving system Grant 10,054,674 - Toko , et al. August 21, 2 | 2018-08-21 |
| Light Emitting And Receiving System App 20180113201 - TOKO; Yasuo ; et al. | 2018-04-26 |
| Light source device and filament Grant 9,275,846 - Matsumoto , et al. March 1, 2 | 2016-03-01 |
| Light source device and filament Grant 9,214,330 - Kawakami , et al. December 15, 2 | 2015-12-15 |
| Semiconductor light emitting apparatus Grant 9,166,118 - Ajiki , et al. October 20, 2 | 2015-10-20 |
| Light source device and lighting device Grant 8,919,976 - Nagasaki , et al. December 30, 2 | 2014-12-30 |
| Light Source Device And Filament App 20140346944 - Kawakami; Yasuyuki ; et al. | 2014-11-27 |
| Light Source Device And Filament App 20140333194 - Matsumoto; Takahiro ; et al. | 2014-11-13 |
| Light source device and lighting device Grant 8,872,208 - Kawakami October 28, 2 | 2014-10-28 |
| Light source unit and projector Grant 8,746,896 - Ogura , et al. June 10, 2 | 2014-06-10 |
| Semiconductor light emitting apparatus Grant 8,742,433 - Ajiki , et al. June 3, 2 | 2014-06-03 |
| Light scattering type particle detector using scattered light of surface plasmon resonance photons Grant 8,717,563 - Matsumoto , et al. May 6, 2 | 2014-05-06 |
| Semiconductor light source apparatus and lighting unit Grant 8,708,511 - Kawakami April 29, 2 | 2014-04-29 |
| Semiconductor Light Emitting Apparatus App 20140077237 - Ajiki; Shuichi ; et al. | 2014-03-20 |
| Light source apparatus having a solid light source element and a phosphor Grant 8,564,186 - Kawakami , et al. October 22, 2 | 2013-10-22 |
| Light Source Device And Lighting Device App 20130056775 - KAWAKAMI; Yasuyuki | 2013-03-07 |
| Light source unit and projector Grant 8,337,027 - Ogura , et al. December 25, 2 | 2012-12-25 |
| Light Source Device And Lighting Device App 20120314411 - NAGASAKI; Atsushi ; et al. | 2012-12-13 |
| Color converted light emitting apparatus Grant 8,314,540 - Kawakami , et al. November 20, 2 | 2012-11-20 |
| Semiconductor Light Source Apparatus And Lighting Unit App 20120230007 - Kawakami; Yasuyuki | 2012-09-13 |
| Semiconductor light-emitting device Grant 8,258,528 - Ajiki , et al. September 4, 2 | 2012-09-04 |
| Light Scattering Type Particle Detector Using Scattered Light Of Surface Plasmon Resonance Photons App 20120140222 - Matsumoto; Takahiro ; et al. | 2012-06-07 |
| Light Source Unit And Projector App 20120075591 - Ogura; Naotsugu ; et al. | 2012-03-29 |
| Light Source Apparatus App 20120063117 - Kawakami; Yasuyuki ; et al. | 2012-03-15 |
| Light Source Unit And Projector App 20110051102 - Ogura; Naotsugu ; et al. | 2011-03-03 |
| Color Converted Light Emitting Apparatus App 20100117511 - Kawakami; Yasuyuki ; et al. | 2010-05-13 |
| Semiconductor Light-Emitting Device App 20090321770 - Ajiki; Shuichi ; et al. | 2009-12-31 |
| Semiconductor Light Emitting Apparatus App 20080290351 - Ajiki; Shuichi ; et al. | 2008-11-27 |
| Light emitting diode device App 20060049419 - Tanaka; Shinichi ; et al. | 2006-03-09 |
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