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Patent applications and USPTO patent grants for Nakayama; Shiki.The latest application filed is for "discharge lamp, discharge lamp socket, discharge lamp device, and discharge lamp lighting device".
Patent | Date |
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Discharge lamp, discharge lamp socket, discharge lamp device, and discharge lamp lighting device App 20060076870 - Kurokawa; Kazuya ;   et al. | 2006-04-13 |
High-pressure discharge lamp Grant 6,713,962 - Nohara , et al. March 30, 2 | 2004-03-30 |
Metal vapor discharge lamp having cermet lead-in with improved luminous efficiency and flux rise time Grant 6,646,379 - Nohara , et al. November 11, 2 | 2003-11-11 |
Metal halide lamp Grant 6,639,361 - Takeda , et al. October 28, 2 | 2003-10-28 |
High-pressure discharge lamp App 20030085657 - Nohara, Hiroshi ;   et al. | 2003-05-08 |
Metal Halide Lamp App 20020185975 - Takeda, Kazuo ;   et al. | 2002-12-12 |
Metal Vapor Discharge Lamp App 20020101160 - Kakisaka, Shunsuke ;   et al. | 2002-08-01 |
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