Inventor
OKADA ATSUNORI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “OKADA ATSUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
9 patentsUS5367226ANov 22, 1994
Electrodeless discharge lamp having a concave recess and foil electrode formed therein
MATSUSHITA ELECTRIC WORKS LTD30 citations91
US5256940AOct 26, 1993
High intensity discharge lamp device
MATSUSHITA ELECTRIC WORKS LTD30 citations91
US6639341B1Oct 28, 2003
Metal halide discharge lamp
MATSUSHITA ELECTRIC WORKS LTD33 citations89
US5519285AMay 21, 1996
Electrodeless discharge lamp
MATSUSHITA ELECTRIC WORKS LTD30 citations89
US4724361AFeb 9, 1988
High pressure discharge lamp
MATSUSHITA ELECTRIC WORKS LTD22 citations79
US5814944ASep 29, 1998
High pressure sodium vapor lamp with high color rendering
MATSUSHITA ELECTRIC WORKS LTD7 citations73
US5866981AFeb 2, 1999
Electrodeless discharge lamp with rare earth metal halides and halogen cycle promoting substance
MATSUSHITA ELECTRIC WORKS LTD7 citations72
US5747945AMay 5, 1998
Electrodeless discharge lamp utilizing induced electric field generated by a high frequency electromagnetic field
MATSUSHITA ELECTRIC WORKS LTD9 citations72
US5500571AMar 19, 1996
Metal vapor discharge lamp
MATSUSHITA ELECTRIC WORKS LTD4 citations57