Inventor

UMEDA KAZUO

JP22 patents

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

UMEDA KAZUO

DAINIPPON PRINTING CO LTD

Optical recording method having two degrees of reflectivity and a diffraction grating or hologram formed integrally thereon and process for making it

Draw type optical recording medium

Method of manufacturing wireless suspension blank

Rigid-flexible board and method for manufacturing the same

Packaged electrode plate for secondary battery with nonaqueous electrolyte

Optical recording members and method for production thereof

Method of manufacturing wireless suspension blank

TORAY INDUSTRIES

Spun yarn-like textured yarns and process for producing same

Spun yarn-like high bulky textured yarns and process for producing same

Method for melt-spinning thermoplastic polymer fibers

Apparatus for melt-spinning thermoplastic polymer fibers

Sewing thread and process for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Semiconductor device and method for fabricating the same

Semiconductor device including acrylic resin layer

Semiconductor device and method for fabricating the same

Method for manufacturing an electronic device

MATSUSHITA ELECTRONICS CORP

Semiconductor memory having a tunneling region

Method for forming semiconductor memory device

FURUKAWA BATTERY CO LTD

Electrode for rechargeable battery with nonaqueous electrolyte and process for producing the same

PANASONIC CORP

Semiconductor device and method for fabricating the same

KANSAI NISSAN CHEMICALS LTD

Method of fire prevention in fields

KOBAYASHI ATSUSHI

Printed circuit board assembled panel, unit sheet for packaging a printed circuit board, rigid-flexible board and method for manufacturing the same