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Patent applications and USPTO patent grants for Minetani; Keiji.The latest application filed is for "high frequency semiconductor device".
Patent | Date |
---|---|
High frequency semiconductor device Grant 6,930,334 - Suzuki , et al. August 16, 2 | 2005-08-16 |
Compound semiconductor device having a mesfet that raises the maximum mutual conductance and changes the mutual conductance Grant 6,787,821 - Minetani September 7, 2 | 2004-09-07 |
High frequency semiconductor device App 20030122153 - Suzuki, Yoji ;   et al. | 2003-07-03 |
Compound semiconductor device App 20020008249 - Minetani, Keiji | 2002-01-24 |
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