Inventor
TANAKA AKIHIDE
JP14 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA AKIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS9735428B2Aug 15, 2017
Negative electrode material for lithium ion secondary batteries, negative electrode for lithium ion secondary batteries, lithium ion secondary battery, method for producing negative electrode material for lithium ion secondary batteries, and method for producing negative electrode for lithium ion secondary batteries
HITACHI LTD3 citations71
US11393360B2Jul 19, 2022
Skill training device and skill training method
HITACHI LTD0 citations61
US11063298B2Jul 13, 2021
Semisolid electrolyte solution, semisolid electrolyte, semisolid electrolyte layer, electrode, and secondary battery
HITACHI LTD0 citations59
US12383986B2Aug 12, 2025
Welding work measurement system
HITACHI LTD0 citations50
US11462126B2Oct 4, 2022
Work support device and work supporting method
HITACHI LTD0 citations49
US12092525B2Sep 17, 2024
Work measurement system, education system, and quality control system
HITACHI LTD0 citations48
US12502724B2Dec 23, 2025
Welding control device, welding robot system, and welding control method
HITACHI LTD0 citations47
TANAKA AKIHIDE
3 patentsUS9153845B2Oct 6, 2015
Lithium ion battery control system and assembled battery control system
TANAKA AKIHIDE14 citations81
US8329342B2Dec 11, 2012
Anode material for lithium secondary batteries and lithium secondary batteries
TANAKA AKIHIDE0 citations43
US8986885B2Mar 24, 2015
Lithium ion battery
TANAKA AKIHIDE0 citations39