Inventor
TAKAHASHI KATSUAKI
JP54 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
12 patentsUS5434083AJul 18, 1995
Method and apparatus for automatically analyzing a plurality of test items
HITACHI LTD150 citations98
US5677188AOct 14, 1997
Analyzing method and apparatus for liquid sample
HITACHI LTD86 citations96
US5670114ASep 23, 1997
Apparatus of handling reagent for suppressing decrease in effect of reagent
HITACHI LTD88 citations96
US6409968B1Jun 25, 2002
Automatic analysis apparatus for biological fluid sample and automatic analysis method therefor
HITACHI LTD40 citations93
US6522976B2Feb 18, 2003
Automatic analysis system
HITACHI LTD35 citations92
USD339639SSep 21, 1993
Biochemical analyzer
HITACHI LTD44 citations92
US5037612AAug 6, 1991
Method and apparatus for analyzing fluid sample
HITACHI LTD40 citations91
US7295412B2Nov 13, 2007
Protection circuit for power management semiconductor devices and power converter having the protection circuit
HITACHI LTD13 citations84
US4543238ASep 24, 1985
Sampling apparatus
HITACHI LTD26 citations81
USD340770SOct 26, 1993
Operation station machine for a biochemical analysis
HITACHI LTD8 citations74
US7675727B2Mar 9, 2010
Protection circuit for power management semiconductor devices and power converter having the protection circuit
HITACHI LTD5 citations63
US6740529B2May 25, 2004
Dispensing apparatus
HITACHI LTD6 citations63
HITACHI HIGH TECH CORP
6 patentsUS8632725B2Jan 21, 2014
Automatic analyzer
HITACHI HIGH TECH CORP7 citations84
US7727469B2Jun 1, 2010
Automatic analyzer
HITACHI HIGH TECH CORP16 citations84
US7364698B2Apr 29, 2008
Automatic analyzer
HITACHI HIGH TECH CORP4 citations63
US7459123B2Dec 2, 2008
Automatic analyzer
HITACHI HIGH TECH CORP2 citations62
US9664675B2May 30, 2017
Automated analyzer
HITACHI HIGH TECH CORP0 citations52
US9244088B2Jan 26, 2016
Automated analyzer
HITACHI HIGH TECH CORP0 citations52
TAKAHASHI KATSUAKI
5 patentsUS8649738B2Feb 11, 2014
High-frequency amplifier and radio communication apparatus
TAKAHASHI KATSUAKI5 citations72
US8911217B2Dec 16, 2014
Abnormality detecting device for hydraulic system
TAKAHASHI KATSUAKI2 citations62
US8417440B2Apr 9, 2013
Hydraulic control device for internal combustion engine
TAKAHASHI KATSUAKI4 citations62
US8128891B2Mar 6, 2012
Automated analyzer
TAKAHASHI KATSUAKI4 citations62
US9184718B2Nov 10, 2015
Gain control circuit, communication device, electronic appliance, and gain control method
TAKAHASHI KATSUAKI0 citations51
SMC KK
3 patentsPLUS STATIONERY CORP
3 patentsUS6730186B2May 4, 2004
Coating film transfer tool and method for replacing coating film transfer tapes
PLUS STATIONERY CORP32 citations93
US6805762B2Oct 19, 2004
Film transfer tool and method for producing a small diameter roller for use for a transfer head of a film transfer
PLUS STATIONERY CORP13 citations83
US6966715B2Nov 22, 2005
Film transfer tool and method for producing a small diameter roller for use for a transfer head of a film transfer tool
PLUS STATIONERY CORP4 citations62
SONY CORP
3 patentsROCHE DIAGNOSTICS OPERATIONS INC
3 patentsUS10422797B2Sep 24, 2019
Electrochemiluminescence method of detecting an analyte in a liquid sample and analysis system
ROCHE DIAGNOSTICS OPERATIONS INC2 citations71
US11703504B2Jul 18, 2023
Electrochemiluminescence method of detecting an analyte in a liquid sample and analysis system
ROCHE DIAGNOSTICS OPERATIONS INC0 citations60
US9915672B2Mar 13, 2018
Automatic analyzer
ROCHE DIAGNOSTICS OPERATIONS INC0 citations51
SAKASHITA YUKINORI
3 patentsROCHE DIAGNOSTICS CORP
1 patent(unassigned)
1 patentPLUS KK
1 patentPLUS IND CORP
1 patentYAMAZAKI ISAO
1 patentSAKAIRI SUSUMU
1 patentKRAEMER REINHOLD
1 patentOMIYA TAIRA
1 patentSHOKETSU KINZOKU KOGYO KK
1 patentSHIMANE TAKANORI
1 patentCHIBA HIDEYASU
1 patentKURARAY CO
1 patentShowing the top 50 of 54 patents by PatentIndex Score.