Inventor

OBA MICHIO

JP4 patents

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

MITSUBISHI GAS CHEMICAL CO

2 patents

US5970191AOct 19, 1999

Optical signal distributors

MITSUBISHI GAS CHEMICAL CO18 citations83

US5230927AJul 27, 1993

Method for metal-plating resin molded articles and metal-plated resin molded articles

MITSUBISHI GAS CHEMICAL CO17 citations70

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US7390449B2Jun 24, 2008

Method of manufacturing ceramic material body

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations71

US6534842B2Mar 18, 2003

Composite components and the method of manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71