KABUSHIKI KAISHA SAGINOMIYA SEISAKUSHO

Patent Owner

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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 AERATING1756
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 1058
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 787
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES630
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS569
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 452
 
  
 
B01D SEPARATION 3131
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR364
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 340
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 3151

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0010,705 THROTTLE DEVICE AND REFRIGERATING CYCLEJan 05, 16Jan 11, 18[F16K, F25B]
2017/0074,417 ELECTROMAGNETIC CONTROL VALVENov 07, 14Mar 16, 17[F16K]
2016/0282,209 Pressure Sensor and Pressure Detection DeviceSep 29, 14Sep 29, 16[G01L]
2016/0025,098 CENTRIFUGAL PUMP AND METHOD OF PRODUCING CENTRIFUGAL PUMPJul 13, 15Jan 28, 16[F04D]
2016/0025,099 CENTRIFUGAL PUMPJul 13, 15Jan 28, 16[F04D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915576 Pressure sensor and pressure detection deviceSep 29, 14Mar 13, 18[G01L]
9903490 Swaging structure including a pressure switchOct 29, 15Feb 27, 18[F16K, H01H]
9905382 Swaging structureNov 05, 14Feb 27, 18[F16B, H01R, H01H]
9733142 Pressure sensor, and sensor unit provided with sameOct 15, 13Aug 15, 17[G01L]
9726406 Expansion valveFeb 07, 13Aug 08, 17[F16K, F25B]
9726563 Device member including cavity and method of producing the device member including cavityJun 18, 13Aug 08, 17[H01L, G01L, B81C]
9666093 Test deviceSep 05, 13May 30, 17[G09B, G01M]
9666094 Test deviceSep 05, 13May 30, 17[F16M, G09B, G01M]
D785477 Pressure detectorOct 09, 15May 02, 17[1004]
D766763 Pressure detectorOct 09, 15Sep 20, 16[1004]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0131,276 ELECTROMAGNETIC CONTROL VALVEAbandonedJul 07, 14May 12, 16[F16K]
2006/0273,272 Valve deviceAbandonedJul 26, 04Dec 07, 06[F16K]
6938494 Load test machineExpiredJan 02, 04Sep 06, 05[0000]
6684651 Channel selector valve and method of driving the same, compressor with the channel selector valve, and device for controlling refrigerating cycleExpiredJan 02, 01Feb 03, 04[G05D, G12B]
6611785 Flowmeter, flow detecting switch, control method of flowmeter, control method of flow detecting switch, and recording medium having recorded a control programExpiredMar 13, 01Aug 26, 03[G06F]
6561480 Motor operated valveExpiredNov 22, 00May 13, 03[F16K]
6563329 Sensor for measuring resistivityExpiredFeb 08, 01May 13, 03[C01R]
6412183 Wheel alignment measuring instrument and wheel alignment measuringExpiredDec 03, 98Jul 02, 02[G01M]
6334759 Control valve for variable displacement compressorExpiredMay 04, 00Jan 01, 02[F04B]
6332757 Control valve for variable displacement compressorExpiredMay 04, 00Dec 25, 01[F04B]
6250600 Bellows-type pressure responsive valveExpiredMay 11, 00Jun 26, 01[F16K]
6247497 Rotary channel-selector valveExpiredJun 06, 00Jun 19, 01[F16K]
6244298 Channel-switching valve and method of controlling the same, and refrigerating cycle and method of controlling the sameExpiredApr 04, 00Jun 12, 01[F16K]
6246020 Micro switch having silver containing contactsExpiredFeb 23, 99Jun 12, 01[H01H]
6237425 Karman vortex flow meterExpiredSep 03, 98May 29, 01[G01F]
6230743 Channel-switching valve and method of controlling the same, and refrigerating cycle and method of controlling the sameExpiredApr 04, 00May 15, 01[F16K]
6231028 Rotary channel-selector valveExpiredJun 06, 00May 15, 01[F16K]
6216735 Rotary channel-selector valveExpiredJun 06, 00Apr 17, 01[F16K]
6142445 Electromagnetic control valveExpiredMay 01, 98Nov 07, 00[F16K]
6125885 Rotary channel-selector valveExpiredNov 03, 98Oct 03, 00[F16K]

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Top Inventors for This Owner

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