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Igura
Hiroyuki Igura, Minato-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20100322419 | DATA ENCRYPTION/DECRYPTION METHOD AND DATA PROCESSING DEVICE - It is possible to improve a radio communication digital baseband processing device including data encryption/decryption so as to prevent processing failure caused by a data rate increase in recent years by increasing the MAC processing speed of data encryption/decryption and realizing the load distribution in a processing device. A data processing device which performs a communication process including data encryption/decryption includes: a control processor which performs calculation of the MAC processing parameter; and MAC processing means which performs MAC data processing including data encryption/decryption. The control processor controls the MAC processing means by a command script continuously describing a combination of a command and parameter accompanying it. | 12-23-2010 |
Hiroyuki Igura, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110125948 | MULTI-PROCESSOR SYSTEM AND CONTROLLING METHOD THEREOF - In order to control sub-processors in parallel without losing extensibility, an execution control circuit ( | 05-26-2011 |
| 20110289130 | FFT COMPUTING APPARATUS AND POWER COMPUTING METHOD - In an FFT computing apparatus, a computation-unit switching detection unit detects timing at which a complex multiplication is not being carried out in said butterfly computation of FFT computation, and a complex-multiplication power-computation unit switches computation between complex multiplication and power computation, based on a detection result by said computation-unit switching detection unit. The complex-multiplication power-computation unit performs power computation at timing at which complex multiplication is not carried out in said butterfly computation of FFT computation. | 11-24-2011 |
| 20120069890 | LIKELIHOOD VALUE CALCULATION DEVICE, LIKELIHOOD VALUE CALCULATION METHOD, AND RADIO SYSTEM - A likelihood value calculation device includes: likelihood value calculation unit | 03-22-2012 |
Kana Igura, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120099142 | OPERATING DEVICE AND IMAGE FORMING APPARATUS - An operating device to operate an electronic device, includes: a display that displays a status of the electronic device; an execution part that restarts an operation of the electronic device; and a stoppage part that stops the operation of the electronic device, the display and the execution part being provided as a group, and the stoppage part being provided away from the display and the execution part. | 04-26-2012 |
Tsuyoshi Igura, Hiroshima JP
| Patent application number | Description | Published |
|---|---|---|
| 20100243632 | VEHICLE WINDOW PANEL - A vehicle window panel includes a panel body having a plate shape and made of a resin material. The panel body integrally includes a window portion permitting light to pass therethrough. A conductive layer strip is formed on an interior surface of the window portion by applying a paste containing silver powder, as a main component, and thermosetting resin, as a binder, onto the interior surface. The layer strip has a width ranging from 0.05 mm to 0.1 mm, both inclusive. | 09-30-2010 |
| 20110241376 | VEHICLE WINDOW PANEL - A vehicle window panel mounted in a window opening formed in a vehicle to close the opening includes a panel body obtained by molding a resin material. A light-transmitting window is integrally connected to the panel body, and a protrusion is integrally connected to the panel body to protrude toward at least one of an inside or outside of the vehicle. | 10-06-2011 |