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Patent applications and USPTO patent grants for Matsumoto; Katsuyoshi.The latest application filed is for "semiconductor device including heat dissipating structure".
Patent | Date |
---|---|
Semiconductor device including heat dissipating structure Grant 9,219,021 - Seko , et al. December 22, 2 | 2015-12-22 |
Semiconductor Device Including Heat Dissipating Structure App 20150084180 - SEKO; Koichi ;   et al. | 2015-03-26 |
Optical device Grant 8,120,128 - Matsumoto February 21, 2 | 2012-02-21 |
Optical Device And Manufacturing Method Thereof And Semiconductor Device App 20090096048 - MATSUMOTO; Katsuyoshi | 2009-04-16 |
Optical Device And Method Of Manufacturing The Same App 20080272473 - Matsumoto; Katsuyoshi ;   et al. | 2008-11-06 |
Information search system, information search method, call center system, server and information search apparatus App 20030004838 - Kusuda, Rika ;   et al. | 2003-01-02 |
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