MIYATA, SEIZO

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9373849 Carbon catalyst, method for producing carbon catalyst, fuel cell, electricity storage device, and use of carbon catalystJun 28, 13Jun 21, 16[C01B, H01M, H01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6793793 Electrochemical treating method such as electroplating and electrochemical reaction device thereforExpiredMar 04, 02Sep 21, 04[C25D]
5225577 Organic nonlinear optical materialExpiredFeb 24, 92Jul 06, 93[C07D]
5112906 Organic nonlinear optical materialExpiredApr 05, 90May 12, 92[C08F]

Top Inventors for This Owner

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