Utsubo; Atsushi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Utsubo; Atsushi.The latest application filed is for "drive circuit, illumination light source, and lighting apparatus".
- Utsubo; Atsushi - Osaka JP
- Utsubo; Atsushi - Hirakata JP
- Utsubo; Atsushi - Toyonaka JP
- Utsubo; Atsushi - Kadoma-shi JP
- Utsubo; Atsushi - Toyonaka-shi JP
- Utsubo; Atsushi - Kirakata-shi JP
- Utsubo, Atsushi - Hirakata-shi JP
| Patent | Date |
|---|---|
| Drive circuit, illumination light source, and lighting apparatus Grant 9,095,025 - Fujita , et al. July 28, 2 | 2015-07-28 |
| Drive Circuit, Illumination Light Source, And Lighting Apparatus App 20140217897 - FUJITA; Hiroshi ; et al. | 2014-08-07 |
| Lamp comprising glass tube having pinched sealed portion at end Grant 8,558,457 - Utsubo , et al. October 15, 2 | 2013-10-15 |
| Metal vapor discharge lamp and lighting apparatus Grant 8,519,605 - Kanazawa , et al. August 27, 2 | 2013-08-27 |
| High-intensity discharge lamp Grant 8,427,056 - Utsubo , et al. April 23, 2 | 2013-04-23 |
| Metal Vapor Discharge Lamp And Lighting Apparatus App 20120267994 - Kanazawa; Yukiya ; et al. | 2012-10-25 |
| Lamp App 20120187829 - Utsubo; Atsushi ; et al. | 2012-07-26 |
| High-intensity Discharge Lamp App 20120146498 - Utsubo; Atsushi ; et al. | 2012-06-14 |
| Metal halide lamp with light-transmitting ceramic arc tube Grant 7,679,290 - Utsubo , et al. March 16, 2 | 2010-03-16 |
| High pressure discharge lamp Grant 7,492,104 - Utsubo , et al. February 17, 2 | 2009-02-17 |
| Metal Halide Lamp and Lighting Unit Utilizing the Same App 20090001887 - Takeuchi; Nobuyoshi ; et al. | 2009-01-01 |
| Metal halide lamp Grant 7,468,585 - Utsubo , et al. December 23, 2 | 2008-12-23 |
| Lighting system Grant 7,382,101 - Fukuda , et al. June 3, 2 | 2008-06-03 |
| Metal halide lamp and luminaire Grant 7,348,730 - Kakisaka , et al. March 25, 2 | 2008-03-25 |
| Metal Halide Lamp and Illuminating Device Using the Same App 20080007178 - Utsubo; Atsushi ; et al. | 2008-01-10 |
| Lighting System App 20070285032 - Fukuda; Kenichi ; et al. | 2007-12-13 |
| Metal halide lamp and luminaire using the same App 20070159104 - Kanazawa; Yukiya ; et al. | 2007-07-12 |
| Metal halide lamp and luminaire App 20070145898 - Kakisaka; Shunsuke ; et al. | 2007-06-28 |
| Arc tube for a high intensity discharge lamp Grant D542,238 - Nohara , et al. May 8, 2 | 2007-05-08 |
| High-pressure discharge lamp Grant 7,164,226 - Kai , et al. January 16, 2 | 2007-01-16 |
| Arc tube for a high intensity discharge lamp Grant D529,875 - Nohara , et al. October 10, 2 | 2006-10-10 |
| Arc tube for a high intensity discharge lamp Grant D529,876 - Nohara , et al. October 10, 2 | 2006-10-10 |
| Arc tube Grant D528,995 - Nohara , et al. September 26, 2 | 2006-09-26 |
| Arc tube Grant D527,351 - Nohara , et al. August 29, 2 | 2006-08-29 |
| Arc tube Grant D526,625 - Nohara , et al. August 15, 2 | 2006-08-15 |
| Metal halide lamp App 20060170363 - Utsubo; Atsushi ; et al. | 2006-08-03 |
| Metal halide lamp App 20060082313 - Utsubo; Atsushi ; et al. | 2006-04-20 |
| High pressure discharge lamp App 20050269966 - Utsubo, Atsushi ; et al. | 2005-12-08 |
| Metal halide lamp and lighting apparatus using the same App 20050156528 - Nohara, Hiroshi ; et al. | 2005-07-21 |
| High-pressure discharge lamp App 20040227445 - Kai, Makoto ; et al. | 2004-11-18 |
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