loadpatents
Patent applications and USPTO patent grants for Yamazaki; Haruo.The latest application filed is for "method for manufacturing direct backlight unit, fluorescent lamp and backlight unit".
Patent | Date |
---|---|
Method for manufacturing direct backlight unit, fluorescent lamp and backlight unit Grant 7,839,069 - Nakanishi , et al. November 23, 2 | 2010-11-23 |
Method For Manufacturing Direct Backlight Unit, Fluorescent Lamp And Backlight Unit App 20100220462 - Nakanishi; Akiko ;   et al. | 2010-09-02 |
Low-pressure discharge lamp and back light device using the same Grant 7,683,550 - Yamashita , et al. March 23, 2 | 2010-03-23 |
Cold-cathode fluorescent lamp and backlight unit Grant 7,595,583 - Yamashita , et al. September 29, 2 | 2009-09-29 |
Low-pressure discharge lamp and back light device using the same App 20080143258 - Yamashita; Hirofumi ;   et al. | 2008-06-19 |
Low-pressure discharge lamp and back light device using same Grant 7,358,675 - Yamashita , et al. April 15, 2 | 2008-04-15 |
Cold-cathode fluorescent lamp Grant 6,943,499 - Yamashita , et al. September 13, 2 | 2005-09-13 |
Cold-cathode fluorescent lamp and backlight unit App 20050184640 - Yamashita, Hirofumi ;   et al. | 2005-08-25 |
Low-pressure dischage lamp and back light device using same App 20050077830 - Yamashita, Hirofumi ;   et al. | 2005-04-14 |
Cold-cathode discharge lamp and lamp device having reduced sputtering on internal lead-in wire Grant 6,853,139 - Yamashita , et al. February 8, 2 | 2005-02-08 |
Cold-cathode fluorescent lamp Grant 6,800,997 - Yamashita , et al. October 5, 2 | 2004-10-05 |
Cold-cathode fluorescent lamp App 20040189204 - Yamashita, Hirofumi ;   et al. | 2004-09-30 |
Cold-cathode discharge lamp App 20020140351 - Yamashita, Hirofumi ;   et al. | 2002-10-03 |
Cold-cathode fluorescent lamp App 20020140353 - Yamashita, Hirofumi ;   et al. | 2002-10-03 |
Discharge lamp having cesium compound Grant 5,646,483 - Myojo , et al. July 8, 1 | 1997-07-08 |
High pressure sodium vapor discharge lamp Grant 4,316,122 - Yamazaki , et al. February 16, 1 | 1982-02-16 |
Apparatus for connection of operating rod Grant 4,283,155 - Yamazaki , et al. August 11, 1 | 1981-08-11 |
Spherical-bulb fluorescent lamp Grant 4,095,135 - Yamazaki , et al. June 13, 1 | 1978-06-13 |
High-pressure metal-vapor discharge lamp Grant 3,911,308 - Akutsu , et al. October 7, 1 | 1975-10-07 |
High pressure metal vapor discharge lamp Grant 3,898,504 - Akutsu , et al. August 5, 1 | 1975-08-05 |
High-pressure Metal-vapor Discharge Tube Grant 3,716,743 - Mizuno , et al. February 13, 1 | 1973-02-13 |
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