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Patent applications and USPTO patent grants for Itoh; Hirohisa.The latest application filed is for "group iii nitride semiconductor substrate and method for producing the same, and semiconductor light-emitting device and method for producing the same".
Patent | Date |
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Group Iii Nitride Semiconductor Substrate And Method For Producing The Same, And Semiconductor Light-emitting Device And Method For Producing The Same App 20130264606 - KUBO; Shuichi ;   et al. | 2013-10-10 |
Zinc Oxide Single Crystal And Method For Producing The Same App 20110117349 - Mikawa; Yutaka ;   et al. | 2011-05-19 |
Method For Producing Nitride Semiconductor, Crystal Growth Rate Increasing Agent, Single Crystal Nitride, Wafer And Device App 20100104495 - Kawabata; Shinichiro ;   et al. | 2010-04-29 |
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