HIOKI DENKI KABUSHIKI KAISHA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 21138
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 4202
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES333
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0016,938 AVERAGING UNIT AND MEASURING APPARATUSJul 07, 16Jan 19, 17[G01R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9831828 Solar cell testing apparatus and solar cell testing methodAug 07, 17Nov 28, 17[G01N, H02S, G01R]
9772352 Prober having linkage portion, method for manufacturing the prober and method of testing circuit boards using the proberJul 16, 15Sep 26, 17[G01R]
9762179 Solar cell testing apparatus and solar cell testing methodApr 27, 16Sep 12, 17[H02S, G01R]
9588072 Measurement apparatus and method of measurementApr 07, 15Mar 07, 17[C12M, G01N, G01R]
9400289 Clamp sensor and measurement apparatusMar 17, 15Jul 26, 16[G09G, G01R]
9201100 Voltage detecting apparatus and line voltage detecting apparatusJun 26, 14Dec 01, 15[G01R]
8952680 Magnetic sensor and current measuring apparatusMar 22, 12Feb 10, 15[G01R]
8914249 Resistance measuring apparatusJun 17, 09Dec 16, 14[G01R]
8803506 Voltage detecting apparatus that detects voltage of an objectMay 30, 12Aug 12, 14[G01R]
D700085 Insulation resistance testerAug 30, 12Feb 25, 14[1004]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8091767 Substrate manufacturing apparatus, substrate manufacturing method, ball-mounted substrate, and electronic component-mounted substrateExpiredFeb 09, 10Jan 10, 12[B23K]
2010/0283,539 VOLTAGE DETECTION DEVICEAbandonedApr 30, 10Nov 11, 10[H03G]
7454725 Apparatus and computer readable medium having program for analyzing distributed constant in a transmission lineExpiredJul 06, 04Nov 18, 08[G06F]
2008/0191,815 FILTER ELEMENTAbandonedFeb 06, 08Aug 14, 08[H01P]
7355493 Filter elementExpiredOct 31, 06Apr 08, 08[H03H]
7148768 Filter elementExpiredAug 20, 04Dec 12, 06[H03H]
2006/0194,453 Silicon dioxide film and process for preparation of the sameAbandonedMar 25, 04Aug 31, 06[H01L]
6570149 Photodetector having a control block for maintaining a detection signal within a predetermined tolerance rangeExpiredMar 21, 01May 27, 03[H01J]
D314523 MultimeterExpiredSep 28, 88Feb 12, 91[]
4433339 Direct-writing recorderExpiredSep 16, 81Feb 21, 84[G01D]

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