Inventor
NAKANISHI AKIKO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “NAKANISHI AKIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
18 patentsUSD479886SSep 23, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations92
USD479615SSep 9, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations84
USD520151SMay 2, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
USD479887SSep 23, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
USD479753SSep 16, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
USD479344SSep 2, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US7321190B2Jan 22, 2008
Low-pressure mercury lamp having a spiral arc tube and method for assembling the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7298088B2Nov 20, 2007
Arc tube and low-pressure mercury lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US7064488B2Jun 20, 2006
Easily-assembled compact self-ballasted fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
USD520651SMay 9, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
USD479752SSep 16, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
USD479616SSep 9, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
USD479617SSep 9, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
USD479346SSep 2, 2003
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US7394189B2Jul 1, 2008
Compact self-ballasted fluorescent lamp having a circuit board with connection members
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations60
US6984926B2Jan 10, 2006
Compact self-ballasted fluorescent lamp resistant to heat deformation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations60
USD520652SMay 9, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US7332866B2Feb 19, 2008
Arc tube and low-pressure mercury lamp that can be reduced in size
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations47
KANTO DENKA KOGYO KK
3 patentsUS11111196B2Sep 7, 2021
1,2-dichloro-1-(2,2,2-trifluoroethoxy)ethylene, production method therefor, and uses thereof
KANTO DENKA KOGYO KK0 citations62
US12486213B2Dec 2, 2025
Method of purifying carboxylic acid fluoride
KANTO DENKA KOGYO KK0 citations56
US12540113B2Feb 3, 2026
Method of producing carboxylic acid fluoride
KANTO DENKA KOGYO KK0 citations45