Resources Contact Us Home
Kamimura; Fumiya
Osaka, JP
No. of patents:

Patent Number Title Of Patent Date Issued
7899420 Wireless transmission device in which transmission output is controlled in feedback control March 1, 2011
A wireless transmission device includes a RF power amplification section for amplifying a transmit RF signal and outputting the amplified signal to a transmission antenna, a detector section, and a control section. The RF power amplification section includes a plurality of stages of
7683712 Wireless frequency power amplifier, semiconductor device, and wireless frequency power amplifica March 23, 2010
A differential amplifier circuit is connected to the input node and the output node of the final amplification stage through detection circuits. The signal level difference output from the differential amplifier circuit does not change even if the input power varies. Because a change

  Recently Added Patents
Heterocyclic CETP inhibitors
Parachute assemblies for training persons to catch an object in flight such as a ball
Mud pulser actuation
Game execution environments
Shelving end brackets with interchangeable pieces for supporting hang rods of different sizes
Flow sensor and manufacturing method of the same and flow sensor module and manufacturing method of the same
Image quality evaluation method, system, and program based on an alternating-current component differential value
  Randomly Featured Patents
Ink liquid supply system which compensates for temperature variation
Developer storing container, developing unit, developing device and image forming apparatus capable of reducing the developer from being scattered
Monolithically integrated planar semi-conductor arrangement with temperature compensation
Method and apparatus for improved efficiency in protocols using character coding
Methods of making 2,6-diaryl piperidine derivatives
Postacquired spectrophotometers
Method and system for improved speech recognition by degrading utterance pronunciations
Radio communication system with multiple and simultaneous encoding technique
"Artificial Intelligence" based learning system predicting "Peak-Period" times for elevator dispatching