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Patent applications and USPTO patent grants for Maegawa; Mamoru.The latest application filed is for "light emitting device".
Patent | Date |
---|---|
Light emission apparatus and method of fabricating the same Grant 6,741,029 - Matsubara , et al. May 25, 2 | 2004-05-25 |
Light emitting device Grant 6,642,547 - Matsubara , et al. November 4, 2 | 2003-11-04 |
Light emitting device App 20030008431 - Matsubara, Hideki ;   et al. | 2003-01-09 |
Light emission apparatus and method of fabricating the same App 20020190637 - Matsubara, Hideki ;   et al. | 2002-12-19 |
Method for adjusting the hue of the light emitted by a light-emitting diode App 20020171911 - Maegawa, Mamoru | 2002-11-21 |
Illumination light guide Grant 4,954,930 - Maegawa , et al. September 4, 1 | 1990-09-04 |
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