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Azuhata
Hirofumi Azuhata, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20110316052 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - In addition to a memory macro region and functional circuit regions on a substrate, a semiconductor integrated circuit device includes a dummy pattern region | 12-29-2011 |
Satoshi Azuhata, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20080290950 | SEMICONDUCTOR INTEGRATED CIRCUIT - The semiconductor integrated circuit includes a constant voltage regulator | 11-27-2008 |
Satoshi Azuhata, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20110216920 | SPEAKER DRIVE INTEGRATED CIRCUIT - A speaker drive integrated circuit of the present invention includes: a load connection status detecting circuit configured to cause a current to flow from an external power supply to one of output terminals when an output side of an amplifying circuit is set to a high impedance state and detect whether a load connection status is normal, open, or short based on a voltage generated at the output terminal; and a transmitting terminal through which a signal indicating a detection result by the load connection status detecting circuit is output to outside. | 09-08-2011 |