IHARA SCIENCE CORPORATION

Patent Owner

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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 GENERAL664
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 353
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
B23B TURNING; BORING 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9829129 Fitting, ferrule, and ferrule manufacturing methodMay 20, 13Nov 28, 17[F16L, B21D]
9512946 JointMay 07, 13Dec 06, 16[F16K, F16L]
8979137 Coupling ringNov 30, 10Mar 17, 15[F16L]
8491017 Fitting structure including a pair of connection pipes and a clamp ringNov 17, 06Jul 23, 13[F16L]
8387435 Elbow material production device and production method thereofDec 06, 07Mar 05, 13[B21D]
8152205 Stainless-steel fitting for resin tubesSep 01, 05Apr 10, 12[F16L]
5881616 Pipe cutting apparatusOct 24, 96Mar 16, 99[B23B]
5806559 Method and apparatus for indicating open/closed conditions of a valve as well as a valve having the apparatusJan 25, 96Sep 15, 98[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0139,238 PIPE CONNECTION STRUCTUREAbandonedNov 30, 11Jun 07, 12[F16L]
2006/0244,257 Pipe jointAbandonedJul 12, 04Nov 02, 06[F16L]

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