Otowa Electric Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01C RESISTORS424
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9663644 Resin material having non-OHMIC properties, method for producing same, and non-OHMIC resistor using said resin materialSep 22, 14May 30, 17[H01B, H01C, C08L, C08K]
9071050 Current generating deviceMay 19, 11Jun 30, 15[H03K, H02H]
9007167 Non-linear resistive elementMar 28, 13Apr 14, 15[H01C]
8902039 Non-linear resistive elementMar 28, 13Dec 02, 14[H01C]
8896409 Non-linear resistive element and manufacturing method thereofOct 05, 11Nov 25, 14[H01C]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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