Inventor
AIDA KOHHEI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “AIDA KOHHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
11 patentsUS10747974B2Aug 18, 2020
Item having barcode, data processing device, data processing method, and merchandise quality management method
HITACHI LTD8 citations82
US11162849B2Nov 2, 2021
Temperature detecting element and temperature detecting apparatus including the same
HITACHI LTD4 citations72
US10983013B2Apr 20, 2021
Temperature sensing body
HITACHI LTD2 citations72
US11397115B2Jul 26, 2022
Temperature detection label and article management device using same
HITACHI LTD3 citations71
US11105690B2Aug 31, 2021
Temperature traceable indicator and article quality management method using same
HITACHI LTD1 citations62
US10989700B2Apr 27, 2021
Temperature history indicator
HITACHI LTD0 citations62
US10982981B2Apr 20, 2021
Marking system and marking device
HITACHI LTD0 citations51
US10894425B2Jan 19, 2021
Printing device, printing device control method and writing device
HITACHI LTD0 citations51
US11398055B2Jul 26, 2022
Color evaluation device, color evaluation method, and indication object used in color evaluation method
HITACHI LTD0 citations50
US10822171B2Nov 3, 2020
Quality control system and quality control method
HITACHI LTD0 citations41
US9953744B2Apr 24, 2018
Electrical insulating paper and stationary induction electrical apparatus using the same
HITACHI LTD0 citations40
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
4 patentsUS11933677B2Mar 19, 2024
Temperature detecting material, temperature detecting ink using same, temperature indicator, and product control system
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations72
US11572486B2Feb 7, 2023
Temperature detection material, temperature detection ink using same, temperature indicator, method for manufacturing temperature detection material, and product management system
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations72
US12085452B2Sep 10, 2024
Temperature detection ink, temperature detection ink initialization method, temperature indicator, and article management system
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations71
US11635335B2Apr 25, 2023
Temperature sensing material, and temperature deviation time estimating system employing same
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2 citations68