NAGANO KEIKI 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
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 3325
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS495
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 474
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 343
 
  
 
H01C RESISTORS325
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 243
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
H04B TRANSMISSION 2208
 
  
 
B25G HANDLES FOR HAND IMPLEMENTS 113

Top Patents (by citation)

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

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0175,220 MANUFACTURING METHOD OF PRESSURE SENSORDec 16, 16Jun 22, 17[C21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903775 Sensor module and method for producing sensor moduleDec 22, 15Feb 27, 18[G01L]
9816890 Pressure sensor with plastically deformable connectionNov 11, 15Nov 14, 17[F16L, G01L]
9784634 Pressure sensorNov 11, 15Oct 10, 17[F16L, G01L, G01B]
9778127 Physical quantity measuring deviceDec 18, 15Oct 03, 17[G01L]
9772242 Physical quantity measuring sensor including an O-ring between a cylindrical portion and a cylindrical projectionDec 04, 14Sep 26, 17[G01L]
9702777 Sensor module and method for producing sensor moduleJan 12, 16Jul 11, 17[G01L]
9631991 Strain-gauge physical quantity measuring device with an electronic component provided on a flat surface of a cylindrical portion radially distanced from a diaphragmSep 25, 15Apr 25, 17[G01L]
9615458 Three-dimensional circuit component, method of making the same, and physical-quantity measuring instrumentJul 15, 13Apr 04, 17[H05K]
9581518 Physical quantity measuring deviceMar 24, 15Feb 28, 17[G01L]
9389134 Synthetic resin based pressure sensor with a three-dimensional circuitJun 05, 14Jul 12, 16[G01L]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7708051 Method for manufacture of a physical quantity detectorExpiredJan 24, 07May 04, 10[B22D]
7640812 Flexible board sensor and manufacturing method of sensorExpiredMar 18, 08Jan 05, 10[G01L]
7581448 Sensor and manufacturing method of sensorExpiredMar 13, 08Sep 01, 09[G01L]
7423511 Load sensorExpiredJul 14, 05Sep 09, 08[G01L]
2008/0191,476 JOINT FOR MEASURING DEVICE AND METHOD OF MANUFACTURING THE JOINTAbandonedFeb 14, 08Aug 14, 08[F16L]
2008/0083,287 Load Sensor And Manufacturing Method Of The SameAbandonedJul 14, 05Apr 10, 08[G01L, H01C]
7159464 Pressure sensorExpiredMar 28, 05Jan 09, 07[G01L]
2004/0063,238 Apparatus for detecting an amount of strain and method for manufacturing sameAbandonedSep 25, 03Apr 01, 04[H01L]
6619132 Sensor including a circuit lead frame and a terminal lead frame formed by a metal plateExpiredJan 31, 02Sep 16, 03[G01L]
6474170 Pressure sensorExpiredDec 10, 98Nov 05, 02[G01L]
6374191 Self-calibrating sensorExpiredApr 19, 99Apr 16, 02[G01L, G06F]
5633466 Maximum value storage sensorExpiredMar 25, 96May 27, 97[G01B]

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!.