Koji Hashimoto

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 233
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C22C ALLOYS 171

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9731278 Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanationFeb 27, 17Aug 15, 17[C07C, B01J]
7914653 Anode for electrochemical reactionOct 25, 07Mar 29, 11[C25B]
7803260 Oxygen evolution electrodeOct 25, 07Sep 28, 10[C25B]
5634989 Amorphous nickel alloy having high corrosion resistanceJul 15, 92Jun 03, 97[C22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5549797 Highly corrosion-resistant amorphous alloysExpiredMar 07, 94Aug 27, 96[C23C]
5482577 Amorphous alloys resistant against hot corrosionExpiredOct 25, 94Jan 09, 96[C22C]
5041175 Amorphous aluminum alloysExpiredOct 05, 90Aug 20, 91[C22C]
4964967 Surface activated alloy electrodes and process for preparing themExpiredFeb 16, 90Oct 23, 90[C25B]
4868073 Highly active catalyst and highly active electrode made of this catalystExpiredMay 16, 88Sep 19, 89[H01M]
4772773 Methods for preparation of overlaid amorphous alloy layersExpiredFeb 18, 86Sep 20, 88[B23K]

Top Inventors for This Owner

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