Inventor · disambiguated record
Tetsuji Kawahara
Also filed as: KAWAHARA TETSUJI
26 granted patents·15 pending applications·62 citations·filing 2008–2023
92Inventor score
Top patents by PatentIndex Score
41 records- 0186US8278108B2Automatic analyzerWADA KENTARO·Filed 2010·Granted Oct 2, 2012·15 cites·6 claims
- 0279US11420236B2Ultrasonic cleaner and automatic analyzer using the sameHITACHI HIGH TECH CORP·Filed 2019·Granted Aug 23, 2022·1 cites·13 claims
- 0377USD846139SClinical AnalyzerHITACHI HIGH TECH CORP·Filed 2017·Granted Apr 16, 2019·17 cites·1 claims
- 0476USD846138SClinical analyzerHITACHI HIGH TECH CORP·Filed 2017·Granted Apr 16, 2019·15 cites·1 claims
- 0566US12422451B2Camera holding device for automatic analysis apparatusHITACHI HIGH TECH CORP·Filed 2022·Granted Sep 23, 2025·0 cites·8 claims
- 0663US2025277581A1Led light source device and biochemical analysis deviceHITACHI HIGH TECH CORP·Filed 2023·Application pending·0 cites
- 0761US2025035654A1Automated analyzing device, and method for determining service life of light source lampHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 0860US12401876B2Imaging deviceHITACHI HIGH TECH CORP·Filed 2022·Granted Aug 26, 2025·0 cites·9 claims
- 0960USD838383SClinical analyzerHITACHI HIGH TECH CORP·Filed 2017·Granted Jan 15, 2019·8 cites·1 claims
- 1059US2024369589A1Automatic analysis deviceHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1158US12235282B2Automatic analyzerHITACHI HIGH TECH CORP·Filed 2019·Granted Feb 25, 2025·0 cites·11 claims
- 1258US2025044311A1Automatic analyzerHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1358US2024345110A1Automatic AnalyzerHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1456US12332260B2Automatic analyzerHITACHI HIGH TECH CORP·Filed 2019·Granted Jun 17, 2025·0 cites·7 claims
- 1555US11148178B2Ultrasonic cleaner and automatic analyzer using the sameHITACHI HIGH TECH CORP·Filed 2017·Granted Oct 19, 2021·0 cites·10 claims
- 1654US12478930B2Electrolyte analysis apparatusHITACHI HIGH TECH CORP·Filed 2020·Granted Nov 25, 2025·0 cites·14 claims
- 1754US2024230693A1Automatic chemical analyzer, automatic chemical analyzer maintenance kit, and automatic chemical analyzer maintenance methodHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1854US2023324426A1Automatic AnalyzerHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 1953US11624752B2Automatic analyzerHITACHI HIGH TECH CORP·Filed 2018·Granted Apr 11, 2023·0 cites·6 claims
- 2051US12510553B2Automatic chemical analysis apparatus and electrical impedance spectrometry deviceHITACHI HIGH TECH CORP·Filed 2021·Granted Dec 30, 2025·0 cites·6 claims
- 2151USD846140SClinical analyzerHITACHI HIGH TECH CORP·Filed 2017·Granted Apr 16, 2019·5 cites·1 claims
- 2251US2023032886A1Electrolyte analysis apparatusHITACHI HIGH TECH CORP·Filed 2020·Application pending·0 cites
- 2350US12123847B2Electrolyte analyzing deviceHITACHI HIGH TECH CORP·Filed 2019·Granted Oct 22, 2024·0 cites·5 claims
- 2450US11131682B2Automatic analyzerHITACHI HIGH TECH CORP·Filed 2017·Granted Sep 28, 2021·0 cites·11 claims
- 2549US11156628B2Automatic analyzerHITACHI HIGH TECH CORP·Filed 2018·Granted Oct 26, 2021·0 cites·12 claims
- 2648US11982681B2Electrolyte analyzing deviceHITACHI HIGH TECH CORP·Filed 2019·Granted May 14, 2024·0 cites·13 claims
- 2748US11879902B2Test method and dispensing deviceHITACHI HIGH TECH CORP·Filed 2019·Granted Jan 23, 2024·0 cites·12 claims
- 2848US2024377424A1Automatic analysis deviceHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 2948US2022299539A1Automatic analyzerHITACHI HIGH TECH CORP·Filed 2020·Application pending·0 cites
- 3048US2008213132A1Automatic analyzerWATARI SHIGENORI·Filed 2008·Application pending·0 cites
- 3147US11819890B2Nozzle cleaner and automatic analyzer using the sameHITACHI HIGH TECH CORP·Filed 2017·Granted Nov 21, 2023·0 cites·8 claims
- 3247US11260430B2Ultrasonic cleaner and automatic analyzer using the sameHITACHI HIGH TECH CORP·Filed 2017·Granted Mar 1, 2022·0 cites·16 claims
- 3346US11971427B2Bubble detection in an automated analysis deviceHITACHI HIGH TECH CORP·Filed 2020·Granted Apr 30, 2024·0 cites·6 claims
- 3446US2021341506A1Automatic analyzerHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
- 3545US12422450B2Electrolyte analyzing deviceHITACHI HIGH TECH CORP·Filed 2019·Granted Sep 23, 2025·0 cites·13 claims
- 3645US2024012018A1Automatic analyzerHITACHI HIGH TECH CORP·Filed 2020·Application pending·0 cites
- 3744US2014227135A1Cell series structure for analysis deviceKONO TSUTOMU·Filed 2012·Application pending·0 cites
- 3842US2024243243A1LED Light Source DeviceHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 3941US11656238B2Automatic analyzerHITACHI HIGH TECH CORP·Filed 2018·Granted May 23, 2023·0 cites·12 claims
- 4035USD838382SClinical analyzerHITACHI HIGH TECH CORP·Filed 2017·Granted Jan 15, 2019·1 cites·1 claims
- 4135US8997589B2Automatic analysis apparatus and automatic analysis methodKOMATSU HIDENOBU·Filed 2010·Granted Apr 7, 2015·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →