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Patent applications and USPTO patent grants for Shimose; Yoshiharu.The latest application filed is for "optical semiconductor device and its manufacturing method".
Patent | Date |
---|---|
Semiconductor laser capable of coupling with single mode optical fiber at high coupling efficiency Grant 7,483,470 - Nagashima , et al. January 27, 2 | 2009-01-27 |
Optical semiconductor device and its manufacturing method App 20060166386 - Yamada; Atsushi ;   et al. | 2006-07-27 |
Semiconductor light emitting device in which high-power light output can be obtained with a simple structure including InGaAsP active layer not less than 3.5 microns and InGaAsP and InP cladding Grant 6,987,285 - Nagashima , et al. January 17, 2 | 2006-01-17 |
Semiconductor light emitting device in which high-power light output can be obtained with a simple structure App 20040089866 - Nagashima, Yasuaki ;   et al. | 2004-05-13 |
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