Inventor

KUMAZAWA KOICHI

JP2 patents

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

NARUMI CHINA CORP

1 patent

US4680618AJul 14, 1987

Package comprising a composite metal body brought into contact with a ceramic member

NARUMI CHINA CORP58 citations91

NIPPON ELECTRIC KAGOSHIMA LTD

1 patent

US4100456AJul 11, 1978

Luminescent display panel comprising a sealing mass for eliminating slow leaks along leads

NIPPON ELECTRIC KAGOSHIMA LTD6 citations58