Inventor
KAWAHARA TETSUJI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “KAWAHARA TETSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI HIGH TECH CORP
24 patentsUSD846139SApr 16, 2019
Clinical Analyzer
HITACHI HIGH TECH CORP17 citations93
USD846138SApr 16, 2019
Clinical analyzer
HITACHI HIGH TECH CORP15 citations85
USD838383SJan 15, 2019
Clinical analyzer
HITACHI HIGH TECH CORP8 citations83
USD846140SApr 16, 2019
Clinical analyzer
HITACHI HIGH TECH CORP5 citations72
USD838382SJan 15, 2019
Clinical analyzer
HITACHI HIGH TECH CORP1 citations62
US12235282B2Feb 25, 2025
Automatic analyzer
HITACHI HIGH TECH CORP0 citations61
US11420236B2Aug 23, 2022
Ultrasonic cleaner and automatic analyzer using the same
HITACHI HIGH TECH CORP1 citations61
US11148178B2Oct 19, 2021
Ultrasonic cleaner and automatic analyzer using the same
HITACHI HIGH TECH CORP0 citations61
US12422451B2Sep 23, 2025
Camera holding device for automatic analysis apparatus
HITACHI HIGH TECH CORP0 citations59
US11624752B2Apr 11, 2023
Automatic analyzer
HITACHI HIGH TECH CORP0 citations59
US11156628B2Oct 26, 2021
Automatic analyzer
HITACHI HIGH TECH CORP0 citations52
US12332260B2Jun 17, 2025
Automatic analyzer
HITACHI HIGH TECH CORP0 citations51
US11131682B2Sep 28, 2021
Automatic analyzer
HITACHI HIGH TECH CORP0 citations51
US12478930B2Nov 25, 2025
Electrolyte analysis apparatus
HITACHI HIGH TECH CORP0 citations50
US12123847B2Oct 22, 2024
Electrolyte analyzing device
HITACHI HIGH TECH CORP0 citations50
US11982681B2May 14, 2024
Electrolyte analyzing device
HITACHI HIGH TECH CORP0 citations50
US11260430B2Mar 1, 2022
Ultrasonic cleaner and automatic analyzer using the same
HITACHI HIGH TECH CORP0 citations50
US11819890B2Nov 21, 2023
Nozzle cleaner and automatic analyzer using the same
HITACHI HIGH TECH CORP0 citations49
US12401876B2Aug 26, 2025
Imaging device
HITACHI HIGH TECH CORP0 citations48
US11879902B2Jan 23, 2024
Test method and dispensing device
HITACHI HIGH TECH CORP0 citations48
US12510553B2Dec 30, 2025
Automatic chemical analysis apparatus and electrical impedance spectrometry device
HITACHI HIGH TECH CORP0 citations47
US11656238B2May 23, 2023
Automatic analyzer
HITACHI HIGH TECH CORP0 citations47
US12422450B2Sep 23, 2025
Electrolyte analyzing device
HITACHI HIGH TECH CORP0 citations46
US11971427B2Apr 30, 2024
Bubble detection in an automated analysis device
HITACHI HIGH TECH CORP0 citations43