Nippondenso Co., Ltd.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 153214
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 6631
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 4762
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 4428
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 3642
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 3541
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 3255
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 31175
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 30417
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES2917

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6650221 Ignition coil for an internal combustion engineNov 30, 01Nov 18, 03[H01F]
6353378 Ignition coil for an internal combustion engineDec 05, 95Mar 05, 02[H01F]
6348735 Electrode for semiconductor device and method for manufacturing sameJan 14, 00Feb 19, 02[H01L]
6314790 Oxygen concentration detecting apparatusOct 12, 99Nov 13, 01[G01N]
6304957 Multitask processing unitFeb 25, 94Oct 16, 01[G06F]
6291945 Discharge lamp lighting deviceJun 25, 96Sep 18, 01[H05B]
6286914 Automotive brake fluid pressure control apparatusAug 08, 95Sep 11, 01[B60T]
6287933 Semiconductor device having thin film resistor and method of producing sameJan 03, 92Sep 11, 01[H01L]
6267072 Indicating instrumentNov 03, 95Jul 31, 01[G01R, G01D]
6254740 Sputtering method of producing and electroluminescent device with improved blue color purityApr 13, 98Jul 03, 01[C23C]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6923632 Method and apparatus for forming a casting which includes an insertExpiredSep 19, 01Aug 02, 05[B29C]
6562147 Soldered productExpiredMar 30, 01May 13, 03[B23K]
6550331 Semiconductor mechanical sensorExpiredSep 07, 01Apr 22, 03[G01P]
6546619 Electronic device mounting system and methodExpiredMay 04, 00Apr 15, 03[H05K]
6525400 Semiconductor memory device and method of manufacturing the sameExpiredFeb 21, 02Feb 25, 03[H01L]
2002/0135,139 Heat resistant and oil-resistant sealing memberAbandonedApr 04, 02Sep 26, 02[F16J]
6430951 Automotive airconditioner having condenser and evaporator provided within air ductExpiredNov 08, 00Aug 13, 02[F25B, F25D]
6432289 Oxygen concentration detectorExpiredJan 31, 96Aug 13, 02[G01N]
6390443 Composite magnetic member, process for producing the member and electromagnetic valve using the memberExpiredMay 24, 00May 21, 02[F16K]
6379755 Cylindrical coil and production process thereofExpiredFeb 25, 93Apr 30, 02[B05D]
6373093 Semiconductor memory device and method of manufacturing the sameExpiredFeb 06, 01Apr 16, 02[H01L]
6365458 Semiconductor memory device and method of manufacturing the sameExpiredSep 14, 00Apr 02, 02[H01L]
6337249 Semiconductor device and fabrication process thereofExpiredNov 20, 00Jan 08, 02[H01L]
6309579 Method for forming a casting which includes an insertExpiredDec 28, 99Oct 30, 01[B29C]
2001/0032,509 Acceleration sensor and process for the production thereofAbandonedJun 19, 01Oct 25, 01[G01P]
6308263 Pipeline processing apparatus for reducing delays in the performance of processing operationsExpiredOct 29, 99Oct 23, 01[G06F]
6266115 Liquid crystal cell and liquid crystal display device using an antiferroelectric liquid crystalExpiredSep 09, 96Jul 24, 01[C09K, G02F]
6262531 Thin-film El display panel having uniform display characteristicsExpiredNov 05, 98Jul 17, 01[H01J]
6251542 Semiconductor wafer etching methodExpiredNov 10, 98Jun 26, 01[H01L]
6218030 Soldered productExpiredAug 07, 97Apr 17, 01[B21D]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.