Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Okumura; Takefumi
Address:
Hitachi, JP
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
7704642 Cationic conductor, its intermediate, and lithium secondary battery using the conductor April 27, 2010
The disclosure discloses a polymer represented by the general formula, ##STR00001## wherein R.sub.p is a residue of a polymer of a compound having a polymerizable unsaturated bond, Q is an organic residue of n+1 valences and connected directly or through another group to R.sub.p by
7473492 Lithium secondary battery January 6, 2009
The object of the present invention is to provide a lithium secondary battery of high output. According to the present invention, there is provided a lithium secondary battery having a positive electrode and a negative electrode which reversibly intercalate and deintercalate lithium
7300991 Cationic conductor, its intermediate, and lithium secondary battery using the conductor November 27, 2007
The disclosure discloses a polymer represented by the general formula, ##STR00001## wherein R.sub.p is a residue of a polymer of a compound having a polymerizable unsaturated bond, Q is an organic residue of n+1 valences and connected directly or through another group to R.sub.p by
7230057 Boron-containing compound, ion-conductive polymer and polyelectrolyte for electrochemical device June 12, 2007
An object of the present invention is to provide a boron-containing compound capable of forming an ion-conductive polyelectrolyte having high ion-conductive properties, and a polymer of said compound. According to the present invention, there are provided a polymerizable boron-contai










 
 
  Recently Added Patents
Mesa-shaped piezoelectric resonator element
Electronic communication device
Method and system for dynamically representing distributed information
Resistor-2 resistor (R-2R) digital-to-analog converter with resistor network reversal
Instantaneous single click perpetual date mechanism
Signal transfer apparatus
Label with surface ornamentation
  Randomly Featured Patents
Antiparasitic agents
Automatic test case for graphics design application
Auto bias microphone system for use with multiple loads and method of forming same
Combined rotatable hairbrush and support base
Connector with contact locating housing part
Rope traction device
Pore structures for reduced pressure aerosolization
Manipulator assembly in ion implanter
Magazine device with suction boxes
Lighting system