SHOWA CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 497
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 348
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 363
 
  
 
B01D SEPARATION 2132
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 234
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149
 
  
 
B22C FOUNDRY MOULDING 127
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0319,413 METHOD FOR MANUFACTURING EDIBLE OIL DETERIORATION PREVENTING MEMBER, AND EDIBLE OIL DETERIORATION PREVENTING MEMBERNov 18, 14Nov 03, 16[C23C, C25D, A47J, C22F, C30B]
2016/0133,393 DYE-SENSITIZED SOLAR CELL EQUIPPED WITH BEAM-CONDENSING UNITJan 19, 15May 12, 16[H01G]
2016/0086,738 DYE-SENSITIZED SOLAR CELL HAVING HIGH DURABILITY AND HIGH CONVERSION EFFICIENCYMay 07, 14Mar 24, 16[H01G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9822025 Method for treating soil-contaminating water using photocatalytic materialJun 28, 13Nov 21, 17[B01J, C02F, B01D]
8821831 Process for producing crystalline titanium oxide coating film through electrolytic anodizingAug 25, 05Sep 02, 14[C23C, C25D, B01J, C01G]
8597603 Decomposition/elimination method using a photocatalytic materialMay 30, 11Dec 03, 13[B01J, B01D]
7980036 Lining structureApr 14, 05Jul 19, 11[E04C]
6776918 Titanium composite materialDec 08, 00Aug 17, 04[C23C, C23F]
6619369 Process for producing a thin die-cast molded article of an aluminum materialAug 08, 01Sep 16, 03[B22D, B22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6410164 Antifouling member and process for producing the sameExpiredSep 12, 00Jun 25, 02[B32B]
6051118 Compound electrode for electrolysisExpiredSep 14, 98Apr 18, 00[C25B]

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