Ashimori Engineering Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8327886 Conduit repair structureDec 19, 06Dec 11, 12[F16L]
6796334 Duct repairing material, repairing structure, and repairing methodOct 31, 02Sep 28, 04[F16L]
5334429 Lining material for pipe lines and a process for providing pipe lines therewithJun 23, 92Aug 02, 94[B29D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7341403 Method of constructing information correspondence pipe, constructed structure, and construction memberExpiredNov 22, 02Mar 11, 08[F16L]
5503695 Lining material for pipe lines and a process for providing pipe lines therewithExpiredApr 08, 94Apr 02, 96[E04B]
5423630 Method and apparatus for repairing a pipelineExpiredApr 06, 93Jun 13, 95[F16L]
5186987 Lining material for pipe lines and a process for providing pipe lines therewithExpiredNov 26, 90Feb 16, 93[F16L]

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