Inventor

WAGATSUMA YUJI

JP3 patents

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

TOSHIBA LIGHTING & TECHNOLOGY

1 patent

US6166491ADec 26, 2000

Lighting device and display equipment

TOSHIBA LIGHTING & TECHNOLOGY53 citations94

TOKYO SHIBAURA ELECTRIC CO

1 patent

US4458136AJul 3, 1984

Method and apparatus for manufacturing a lamp

TOKYO SHIBAURA ELECTRIC CO11 citations68

HARISON TOSHIBA LIGHTING CORP

1 patent

US7411222B2Aug 12, 2008

Package for light emitting element and manufacturing method thereof

HARISON TOSHIBA LIGHTING CORP6 citations59