Inventor
KAWATSURU SHIGEHISA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAWATSURU SHIGEHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA LIGHTING & TECHNOLOGY
7 patentsUS8878439B2Nov 4, 2014
Lighting control system and lighting control method
TOSHIBA LIGHTING & TECHNOLOGY68 citations95
US8686647B2Apr 1, 2014
Lighting control system and lighting control method
TOSHIBA LIGHTING & TECHNOLOGY50 citations92
US6495962B2Dec 17, 2002
Metal halide lamp and a vehicle lighting apparatus using the lamp
TOSHIBA LIGHTING & TECHNOLOGY39 citations92
US5637963AJun 10, 1997
Electrodeless lamp having a narrow gap between a sealed tube and the arc chamber so as to form a consistent cold spot
TOSHIBA LIGHTING & TECHNOLOGY28 citations92
US6249086B1Jun 19, 2001
High-pressure discharge lamp including a limited amount of carbon remaining on an electrode surface
TOSHIBA LIGHTING & TECHNOLOGY20 citations91
US6713961B2Mar 30, 2004
High-intensity discharge lamp, system for lighting the lamp and lighting appliance using the lamp
TOSHIBA LIGHTING & TECHNOLOGY28 citations90
US6448712B2Sep 10, 2002
High-pressure discharge lamp
TOSHIBA LIGHTING & TECHNOLOGY2 citations61