Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Nakamura; Shigeki
Address:
Osaka, JP
No. of patents:
6
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
7576612 Power amplifier August 18, 2009
The present invention provides a power amplifier that includes the following: an RF operation transistor 3 having a base to which an RF signals is inputted, an emitter connected to the ground, and a collector connected to a power supply and a terminal for outputting an RF signal; a c
4358474 Method for electric recording November 9, 1982
An electric recording material comprising(A) a semiconductive resin layer comprising a resin matrix and a conductivity-imparting agent dispersed therein and having a surface resistance of more than 1 ohm to less than 10.sup.5 ohms,(B) a metal-containing resin layer comprising a resin matrix
4308314 Electric recording material December 29, 1981
An electric recording material comprising(A) a semiconductive resin layer comprising a resin matrix and a conductivity-imparting agent dispersed therein and having a surface resistance of more than 1 ohm to less than 10.sup.5 ohms,(B) a metal-containing resin layer comprising a resin matrix
4105449 Extruded electrophotographic recording material August 8, 1978
An electrophotographic recording material formed by extrusion, which comprises (A) 100 parts by weight of a blended composition of olefins having high and low melt indices in a specified weight ratio, (B) 0.025 to 40 parts by weight of a specified light-sensitizing organic compound, (C)










 
 
  Recently Added Patents
Information display
Dental fillers including a phosphorus containing surface treatment, and compositions and methods thereof
Systems and methods for generating a hybrid text string from two or more text strings generated by multiple automated speech recognition systems
Myoglobin blooming agents, films, packages and methods for packaging
Washing machine
Cooler
Split-ring resonator creating a photonic metamaterial
  Randomly Featured Patents
Slot type terminal and the terminal block provided with the same
Digital camera
Deep grilling topper
Substituted oxazolidin-2-ones and 1,2,4-oxadiazolin-5-ones and derivatives thereof acting at muscarinic receptors
Low leakage SRAM scheme
Corrosion inhibitor for brines
Bumper of motor vehicle
Broker price opinion evaluation and scoring system and method
Fiber-optic beam delivery system for wafer edge processing
Low absorption coatings for infrared laser optical elements