Cosmo Instruments Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7818133 Leak inspection method and leak inspectorMay 24, 07Oct 19, 10[G01M]
7805259 Method for detecting an operation malfunction of a leakage inspector, and a leakage inspector having a function to detect an operation malfunction thereofJan 12, 07Sep 28, 10[G01M, G01B]
6827327 Flow resistance setting nozzleJul 01, 03Dec 07, 04[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0000,289 Seal Member for Use With Leakage Testing Apparatus, Seal Ring for Use With Leakage Testing Apparatus, and Seal Jig for Use With Leakage Testing ApparatusAbandonedFeb 20, 04Jan 03, 08[F16J]
2001/0003,147 Apparatus for measuring musculus orbicularis oris powerAbandonedDec 04, 00Jun 07, 01[A61B]
6182501 Leak test method and apparatusExpiredOct 15, 98Feb 06, 01[G01M]
5013006 Micro-leakage regulating valveExpiredJul 12, 90May 07, 91[F16K, F16L]
4875932 Apparatus for measuring a flow rateExpiredDec 16, 88Oct 24, 89[G01F]
4729244 Flow rate measuring apparatusExpiredJun 27, 86Mar 08, 88[G01F]

Top Inventors for This Owner

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