Kamata; Masahiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kamata; Masahiko.The latest application filed is for "lamp system".
Company Profile
1.33.53
- Kamata; Masahiko - Yokosuka JP
- KAMATA; Masahiko - Yokosuka-shi JP
- Kamata; Masahiko - Kanagawa-ken N/A JP
- Kamata; Masahiko - Kanagawa JP
- Kamata; Masahiko - Yokohama JP
- Kamata; Masahiko - Yokohama-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Lamp system Grant 10,006,593 - Osada , et al. June 26, 2 | 2018-06-26 |
| Lamp System App 20170241599 - OSADA; Takeshi ; et al. | 2017-08-24 |
| Luminaire Grant 9,265,127 - Kamata , et al. February 16, 2 | 2016-02-16 |
| Power source unit for LED lamps, and LED lamp system Grant 9,066,407 - Terasaka , et al. June 23, 2 | 2015-06-23 |
| Self-ballasted lamp and lighting equipment having a support portion in contact with an inner circumference of a base body Grant 8,998,457 - Sakai , et al. April 7, 2 | 2015-04-07 |
| Luminaire App 20150054414 - KAMATA; Masahiko ; et al. | 2015-02-26 |
| Illuminating device and illuminating method Grant 8,952,627 - Tomiyama , et al. February 10, 2 | 2015-02-10 |
| Power supply for illumination and luminaire Grant 8,941,318 - Nakajima , et al. January 27, 2 | 2015-01-27 |
| Luminaire Grant 8,907,579 - Kamata , et al. December 9, 2 | 2014-12-09 |
| Power supply device and luminaire Grant 8,896,222 - Kamata November 25, 2 | 2014-11-25 |
| Tube lamp and luminaire Grant 8,864,511 - Shimizu , et al. October 21, 2 | 2014-10-21 |
| DC power source unit and LED lamp system Grant 8,823,278 - Iwai , et al. September 2, 2 | 2014-09-02 |
| Light-Emitting Module, Straight Tube Lamp and Luminaire App 20140218905 - Ono; Tetsuya ; et al. | 2014-08-07 |
| Luminaire App 20140184087 - KAMATA; Masahiko ; et al. | 2014-07-03 |
| Lamp Device and Luminaire App 20140169004 - Nakajima; Hiromichi ; et al. | 2014-06-19 |
| Lamp and Luminaire App 20140153250 - Matsushita; Hiroshi ; et al. | 2014-06-05 |
| Self-ballasted Lamp And Lighting Equipment App 20140145590 - SAKAI; Makoto ; et al. | 2014-05-29 |
| Self-ballasted lamp having a light-transmissive member in contact with light emitting elements and lighting equipment incorporating the same Grant 8,678,618 - Sakai , et al. March 25, 2 | 2014-03-25 |
| Lighting device and luminaire Grant 8,643,307 - Iwai , et al. February 4, 2 | 2014-02-04 |
| Luminaire Grant 8,643,295 - Kamata , et al. February 4, 2 | 2014-02-04 |
| Light-emitting device and illumination apparatus Grant 8,643,288 - Otake , et al. February 4, 2 | 2014-02-04 |
| Lamp, Lamp Unit, And Luminaire App 20140029252 - KATO; Go ; et al. | 2014-01-30 |
| DC power supply unit and LED lighting apparatus Grant 8,638,050 - Kato , et al. January 28, 2 | 2014-01-28 |
| Led Module, Tube Type Lamp, And Luminaire App 20140022778 - NOGUCHI; Akinori ; et al. | 2014-01-23 |
| Light Source Lighting Device And Luminaire App 20130293144 - Tomiyama; Sayaka ; et al. | 2013-11-07 |
| Led Lighting Device And Led Luminaire App 20130293134 - Ishikita; Toru ; et al. | 2013-11-07 |
| Lighting Circuit And Luminaire App 20130249412 - NAKAJIMA; Hiromichi ; et al. | 2013-09-26 |
| Power Supply For Illumination And Luminaire App 20130207554 - NAKAJIMA; Hiromichi ; et al. | 2013-08-15 |
| Lamp Unit and Luminaire App 20130106306 - Nakajima; Hiromichi ; et al. | 2013-05-02 |
| Power Supply Device and Lighting Device App 20130106311 - Kato; Go ; et al. | 2013-05-02 |
| LED lighting equipment Grant 8,415,889 - Hiramatsu , et al. April 9, 2 | 2013-04-09 |
| Led Lighting Device And Led Luminaire App 20130083549 - Takahara; Yuichiro ; et al. | 2013-04-04 |
| Power Supply Device and Luminaire App 20130069550 - Kamata; Masahiko | 2013-03-21 |
| Light-emitting module, self-ballasted lamp and lighting equipment Grant 8,376,562 - Osawa , et al. February 19, 2 | 2013-02-19 |
| Tube Lamp And Luminaire App 20130027924 - Shimizu; Keiichi ; et al. | 2013-01-31 |
| Luminaire App 20120326614 - Tsuji; Toshio ; et al. | 2012-12-27 |
| Light-emitting diode lighting device with step-down chopper Grant 8,305,010 - Kamata , et al. November 6, 2 | 2012-11-06 |
| Luminaire App 20120249004 - KAMATA; Masahiko ; et al. | 2012-10-04 |
| Lighting Device And Luminaire App 20120217899 - IWAI; Naoko ; et al. | 2012-08-30 |
| Lighting Device And Luminaire App 20120194075 - IWAI; Naoko ; et al. | 2012-08-02 |
| Lighting Device And Luminaire App 20120187870 - Iwai; Naoko ; et al. | 2012-07-26 |
| Lighting Device And Luminaire App 20120187864 - IWAI; Naoko ; et al. | 2012-07-26 |
| Illuminating Device And Illuminating Method App 20120153841 - TOMIYAMA; Sayaka ; et al. | 2012-06-21 |
| Led Lighting Device And Led Lighting Equipment App 20120119651 - Nakajima; Hiromichi ; et al. | 2012-05-17 |
| Dc Power Source Unit And Led Lamp System App 20120056560 - IWAI; Naoko ; et al. | 2012-03-08 |
| Lamp Unit And Illumination Apparatus App 20120049736 - Shimizu; Tomoaki ; et al. | 2012-03-01 |
| Power Source Unit For Led Lamps, And Led Lamp System App 20120019166 - Terasaka; Hiroshi ; et al. | 2012-01-26 |
| Power Source Unit And Lighting Fixture App 20110316444 - TERASAKA; Hiroshi ; et al. | 2011-12-29 |
| Led Lamp System App 20110316445 - TERASAKA; Hiroshi ; et al. | 2011-12-29 |
| Dc Power Supply Unit And Led Lighting Apparatus App 20110279062 - Kato; Go ; et al. | 2011-11-17 |
| Self-ballasted Lamp And Lighting Equipment App 20110074290 - SAKAI; MAKOTO ; et al. | 2011-03-31 |
| Light-emitting Module, Self-ballasted Lamp And Lighting Equipment App 20110074291 - Osawa; Shigeru ; et al. | 2011-03-31 |
| Led Lighting Equipment App 20110025206 - Hiramatsu; Takuro ; et al. | 2011-02-03 |
| Light-emitting Device And Illumination Apparatus App 20100270935 - Otake; Hirokazu ; et al. | 2010-10-28 |
| Light-emitting Diode Lighting Device App 20100097007 - Kamata; Masahiko ; et al. | 2010-04-22 |
| Discharge Lamp Lighting Device App 20090134813 - Kitamura; Noriyuki ; et al. | 2009-05-28 |
| Lighting Device And Illumination Apparatus App 20090108769 - Ishikita; Toru ; et al. | 2009-04-30 |
| Discharge lamp lighting device and lighting system Grant 7,268,496 - Takahashi , et al. September 11, 2 | 2007-09-11 |
| Discharge lamp lighting device and lighting system App 20060132044 - Takahashi; Yuuji ; et al. | 2006-06-22 |
| Discharge lamp lighting apparatus App 20030122506 - Kamata, Masahiko ; et al. | 2003-07-03 |
| Discharge lamp lighting apparatus and luminaire using the same App 20020140376 - Kamata, Masahiko ; et al. | 2002-10-03 |
| Discharge lamp lighting device and illumination device Grant 6,177,768 - Kamata , et al. January 23, 2 | 2001-01-23 |
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