Inventor

ATAGI TOMOKO

JP4 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

3 patents

US6812175B2Nov 2, 2004

Glass composition for an electric lamp, stem and bulb for an electric lamp using the same, and electric lamp using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82

US6921730B2Jul 26, 2005

Glass composition, protective-layer composition, binder composition, and lamp

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71

US6906475B2Jun 14, 2005

Fluorescent lamp and high intensity discharge lamp with improved luminous efficiency

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations57

SAWA RYOUSUKE

1 patent

US8067322B2Nov 29, 2011

Glass composition for lamp, glass part for lamp, and process for producing lamp or glass composition for lamp

SAWA RYOUSUKE2 citations46