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Hiramine
Kenji Hiramine, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20120086806 | ELECTRONIC DEVICE AND SECURITY METHOD OF ELECTRONIC DEVICE - An electronic device includes an operating unit, a behavioral information acquiring unit to acquire behavioral information of an operator as triggered by operation of the operating unit, a matching unit to match input matching information input by the operator against registered matching information, a recording unit to be recorded with the behavioral information, and a recording control unit to record, when the matching unit determines that the input matching information is not coincident with the registered matching information, the behavioral information in the recording unit. | 04-12-2012 |
Masanobu Hiramine, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090082920 | ON-VEHICLE COMMUNICATION DEVICE - An on-vehicle communication device according to the present invention includes initial signal estimating unit | 03-26-2009 |
| 20100141382 | REMOTE CONTROL SYSTEM FOR CAR-MOUNTED DEVICE - A remote control system for a car-mounted device capable of realizing communication performance required for a keyless function and communication performance required for a smart function while suppressing increase in circuit scale. The remote control system includes a portable unit and an in-car unit. The portable unit includes: a function judgment mechanism judging whether the keyless function or the smart function is used; an amplification mechanism controlling transmission power in response to a result of judgment obtained at the function judgment mechanism; and a system clock generator controlling a transmission band in response to a result of judgment obtained at the function judgment part. The in-car unit includes: an in-car function judgment mechanism judging whether the keyless function or the smart function is used; and in-car system clock generator controlling a receiving band in response to a result of judgment obtained at the in-car function judgment mechanism. | 06-10-2010 |
Masanobu Hiramine, Chiyoda-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20080246586 | PORTABLE COMMUNICATION MACHINE AND VEHICULAR COMMUNICATION SYSTEM USING THE SAME - A portable communication machine includes RF data generating means, RF wireless transmitting means for transmitting transmission data as an RF signal, RF wireless receiving means for receiving an RF signal transmitted from a vehicle-mounted machine, RF data analyzing means for analyzing received data, key operating means for instructing to control a vehicle by a user, storing means for storing control data of a vehicle-mounted information apparatus, attachable/detachable external apparatus communicating means, and controlling means for controlling the RF data generating means, the RF data analyzing means, the key operating means and the external apparatus communicating means, and is used along with an external apparatus and the vehicle-mounted information apparatus. | 10-09-2008 |
Mikihiro Hiramine, Kariya-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090256509 | MOTOR CONTROL DEVICE - A motor control device has a three-phase bridge circuit, a driving circuit, and a microcomputer. The three-phase bridge circuit has three pairs of MOSFETs for U, V, and W phases of a three-phase AC motor as a control target. The microcomputer has a dead time set value storage unit and a PWM signal generation unit. The PWM signal generation unit generates a PWM signal with a dead time including a response characteristics of the pair of MOSFETs for each of U, V, and W phases of the AC motor based on a three-phase voltage instruction value supplied from an outside device and the dead time set value stored in the dead time set value storage unit. The PWM signal generation unit outputs the PWM signal for each phase to the driving circuit. This independently adjusts the dead time for the MOSFETs for each phase. | 10-15-2009 |
Tadashi Hiramine, Wakayama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120029164 | ESTER GROUP-CONTAINING TETRACARBOXYLIC ACID DIANHYDRIDE, POLYESTER POLYIMIDE PRECURSOR, POLYESTERIMIDE, AND METHODS FOR PRODUCING SAME - Disclosed is a polyesterimide having a repeating unit expressed by the formula below, and also provides the manufacturing methods thereof: | 02-02-2012 |