Inventor

SEKI HIDEAKI

JP21 patents

⚠️ This page may combine multiple inventors who share the name “SEKI HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEKI HIDEAKI

TDK CORP

Dielectric ceramic composition and an electric device

Positive electrode active material including lithium transition metal particles with graphene coating layer positive electrode and lithium ion secondary battery including the same

Positive electrode active material, positive electrode, and lithium ion secondary battery

Non-aqueous electrolyte secondary battery

Active material for lithium ion secondary battery, and lithium ion secondary battery

Negative electrode for lithium ion secondary battery, and lithium ion secondary battery using the same

Non-aqueous electrolyte secondary battery

Positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery positive electrode and lithium ion secondary battery using the same

Positive electrode active material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery using the same

Positive electrode active material and lithium-ion secondary battery

Non-aqueous electrolytic liquid secondary battery

Dielectric ceramic composition and electric device

Positive electrode and lithium ion secondary battery

DAIDO KOGYO KK

Tensioner

Winding transmission body tension device

Chain tensioner

Chain guide and chain transmission device using same

HITACHI LTD

Passenger transport installation, vehicle for use therein, and method of operating said installation

YOSHIMURA TOSHIMITSU

Chain tensioner

TAKANO KOSUKE

Dielectric ceramic composition and an electronic component

NHK SPRING CO LTD

Tensioner