Inventor
KAWASHIMA HIROMICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA HIROMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA LIGHTING & TECHNOLOGY
8 patentsUS6294870B1Sep 25, 2001
High-pressure discharge lamp, high-pressure discharge lamp apparatus, and light source
TOSHIBA LIGHTING & TECHNOLOGY50 citations92
US6762559B1Jul 13, 2004
High-pressure mercury discharge lamp and lighting apparatus using the lamp
TOSHIBA LIGHTING & TECHNOLOGY21 citations89
US5789850AAug 4, 1998
DC glow discharge lamp, and ignition apparatus, flood-light apparatus and projector apparatus for dc glow discharge lamp
TOSHIBA LIGHTING & TECHNOLOGY30 citations87
USD339647SSep 21, 1993
High intensity spotlight
TOSHIBA LIGHTING & TECHNOLOGY16 citations71
US7242144B2Jul 10, 2007
High-pressure discharge lamp, high-pressure discharge lamp lighting device and automotive headlamp apparatus
TOSHIBA LIGHTING & TECHNOLOGY2 citations62
US7141932B2Nov 28, 2006
Metal halide lamp and automotive headlamp apparatus
TOSHIBA LIGHTING & TECHNOLOGY5 citations62
US7116050B2Oct 3, 2006
Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lamp
TOSHIBA LIGHTING & TECHNOLOGY0 citations49
US5136208AAug 4, 1992
Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period
TOSHIBA LIGHTING & TECHNOLOGY1 citations49
SHINKO ELECTRIC CO LTD
5 patentsUSD366867SFeb 6, 1996
Servomotor drive controller
SHINKO ELECTRIC CO LTD42 citations92
USD366244SJan 16, 1996
Servomotor drive controller
SHINKO ELECTRIC CO LTD28 citations92
USD366243SJan 16, 1996
Servomotor drive controller
SHINKO ELECTRIC CO LTD27 citations92
USD366459SJan 23, 1996
Servomotor drive setting device
SHINKO ELECTRIC CO LTD11 citations73
USD366245SJan 16, 1996
Servomotor drive controller
SHINKO ELECTRIC CO LTD14 citations73