SUMITOMO PRECISION PRODUCTS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 1141
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1095
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 9100
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 936
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 9353
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 9145
 
  
 
B64C AEROPLANES; HELICOPTERS 866
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 738
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 7198
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF574

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0033,613 Filling Method and Filling ApparatusJan 27, 16Feb 01, 18[H01L]
2018/0022,607 Ozone Gas Generator and Method for Manufacturing Ozone Gas GeneratorFeb 10, 16Jan 25, 18[C01B]
2018/0002,000 ELECTRO-HYDROSTATIC ACTUATOR SYSTEM FOR RAISING AND LOWERING AIRCRAFT LANDING GEARJan 14, 16Jan 04, 18[F15B, B64C]
2017/0357,075 OPTICAL ELEMENTNov 13, 15Dec 14, 17[G02B, B81B, G03F]
2017/0328,644 Heat ExchangerFeb 17, 15Nov 16, 17[F28D, F28F]
2017/0131,042 Heat ExchangerMar 16, 15May 11, 17[F28D, B01J, F28F]
2017/0040,620 FUEL CELLMay 12, 15Feb 09, 17[H01M]
2017/0003,500 DRIVE APPARATUSSep 14, 16Jan 05, 17[H01L, G02B]
2017/0005,348 COMBUSTOR AND FUEL CELL SYSTEMMar 18, 15Jan 05, 17[H01M]
2016/0204,452 FUEL CELL UNITAug 08, 14Jul 14, 16[H01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9863721 Heat exchangerMar 16, 15Jan 09, 18[F28D, B01J, F28F]
9810489 Heat exchangerMar 03, 14Nov 07, 17[F28D, F28F]
9803289 Tube-type ozone generator and manufacturing method thereforJan 31, 13Oct 31, 17[C01B, C25B]
9738519 Fuel reformer and fuel cellMar 11, 14Aug 22, 17[C01B, H01M, B01J]
9732702 Heat exchanger for aircraft engineJun 09, 15Aug 15, 17[B60H, F02K, F28D, F28F, F02C]
9666890 Fuel cellFeb 05, 14May 30, 17[H01M]
9611142 Method for manufacturing electronic componentMar 22, 16Apr 04, 17[H01L, B81C, G02B, B81B]
9587892 Heat exchangerDec 18, 13Mar 07, 17[B23K, F28D, F28F]
9550165 Catalytic reactorJan 21, 14Jan 24, 17[B01J]
9494426 Fault detection using skewed transducersNov 27, 12Nov 15, 16[G01C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0280,389 HEAT EXCHANGER FOR AIRCRAFTSAbandonedNov 14, 13Sep 29, 16[F28D, B64D, F28F]
2016/0001,256 CATALYTIC REACTOR AND METHOD FOR MANUFACTURING CATALYTIC REACTORAbandonedFeb 18, 14Jan 07, 16[B01J]
2015/0136,366 HEAT EXCHANGERAbandonedJun 21, 13May 21, 15[F28D]
2015/0051,849 PHYSICAL QUANTITY SENSORAbandonedMar 26, 13Feb 19, 15[G01N]
2014/0366,522 ELECTRO HYDROSTATIC ACTUATORAbandonedJun 16, 14Dec 18, 14[F15B, B64C]
2012/0125,100 VIBRATING GYROSCOPE INCLUDING PIEZOELECTRIC FILMAbandonedMay 13, 10May 24, 12[G01C]
2012/0111,835 WET ETCHING APPARATUS AND METHODAbandonedJul 14, 10May 10, 12[B44C]
2011/0180,242 STACK TYPE HEAT EXCHANGERAbandonedJan 24, 11Jul 28, 11[F28F]
7713378 Ozone processing deviceExpiredJul 12, 04May 11, 10[C23C, H01L, C23F]
7696622 MEMS device formed inside hermetic chamber having getter filmExpiredJun 26, 08Apr 13, 10[H01L]
2009/0275,202 SILICON STRUCTURE HAVING AN OPENING WHICH HAS A HIGH ASPECT RATIO, METHOD FOR MANUFACTURING THE SAME, SYSTEM FOR MANUFACTURING THE SAME, AND PROGRAM FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING ETCHING MASK FOR THE SILICON STRUCTUREAbandonedSep 19, 07Nov 05, 09[C23C, H01L, G06F, C23F]
7469191 Jitter measurement method, jitter measuring apparatus and image forming apparatusExpiredAug 01, 05Dec 23, 08[G01R]
2008/0128,269 DISCHARGE CELL FOR OZONIZERAbandonedNov 28, 07Jun 05, 08[C25B]
2007/0212,888 Silicon Substrate Etching MethodAbandonedMay 21, 07Sep 13, 07[H01L]
2007/0154,365 DISCHARGE CELL FOR OZONIZERAbandonedNov 27, 06Jul 05, 07[B01J]
2007/0134,496 Carbon nanotube-dispersed composite material, method for producing same and article same is applied toAbandonedOct 29, 04Jun 14, 07[C09C, B32B]
2007/0086,143 Plasma generator and plasma etching apparatusAbandonedNov 29, 04Apr 19, 07[H01T]
2007/0057,415 Method for producing carbon nanotube-dispersed composite materialAbandonedOct 29, 04Mar 15, 07[B28B, C04B]
2007/0053,044 Electrostatic drive type MEMS mirror scannerAbandonedNov 09, 06Mar 08, 07[G02B]
2005/0164,200 Method for detecting biochemical reactant biochipAbandonedNov 30, 04Jul 28, 05[C12Q, C12M]

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