Inventor
HASHIMOTO KENJIRO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO KENJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS6611297B1Aug 26, 2003
Illumination control method and illumination device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD244 citations97
US5193900AMar 16, 1993
Illumination device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD74 citations95
US6157126ADec 5, 2000
Warm white fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations91
US5770917AJun 23, 1998
General-purpose discharge lamp and general-purpose lighting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations91
US5684359ANov 4, 1997
Discharge lamp and illumination instrument for general illumination
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations91
US6242857B1Jun 5, 2001
High efficiency fluorescent lamp with low color rendering property
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations83
US6445118B1Sep 3, 2002
Lamp having conductor structure and non-conductor structure provided between filaments
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62