Inventor

OUCHI YOSHIAKI

JP17 patents

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

OUCHI YOSHIAKI

TOSHIBA KK

Resistor and an electron tube incorporating the same

Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus

Impregnated-type cathode substrate with large particle diameter low porosity region and small particle diameter high porosity region

Impregnated type cathode assembly, cathode substrate for use in the assembly, electron gun using the assembly, and electron tube using the cathode assembly

Heat-resistant insulating coating material and thermal head making use thereof

X-ray image intensifier and method of manufacturing the same

Heat-resistant polyimide insulative coated thermal head

Perpendicular magnetic recording medium

Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus

Heat-resistant insulating substrate, thermal printing head, and thermographic apparatus

Impregnated-type cathode substrate with large particle diameter low porosity region and small particle diameter high porosity region

Thermal head

Impregnated cathode

HITACHI LTD

Semiconductor memory device

Bi-CMOS semiconductor memory device, including improved layout structure and testing method

Testing method for a semiconductor memory device

Dynamic Random Access Type Semiconductor Device