P

Inventor

MIZUKAMI TAKAO

US4 patents
⚠️ This page may combine multiple inventors who share the name “MIZUKAMI TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA LIGHTING & TECHNOLOGY

3 patents
US6166491ADec 26, 2000

Lighting device and display equipment

TOSHIBA LIGHTING & TECHNOLOGY53 citations94
US5079681AJan 7, 1992

Illuminating apparatus

TOSHIBA LIGHTING & TECHNOLOGY31 citations89
US5204580AApr 20, 1993

Ring-shaped lamp device having bulb tiltable relative to base structure

TOSHIBA LIGHTING & TECHNOLOGY7 citations72

HARISON TOSHIBA LIGHTING CORP

1 patent
US7411222B2Aug 12, 2008

Package for light emitting element and manufacturing method thereof

HARISON TOSHIBA LIGHTING CORP6 citations59