Inventor

ZUKAWA TAKEHIRO

JP9 patents

⚠️ This page may combine multiple inventors who share the name “ZUKAWA TAKEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC IP MAN CO LTD

3 patents

US9649401B2May 16, 2017

Ultraviolet irradiation apparatus

PANASONIC IP MAN CO LTD2 citations72

US9691599B2Jun 27, 2017

Ultraviolet light emitting device that can suppress time-dependent decrease in emission intensity during continuous operation

PANASONIC IP MAN CO LTD0 citations51

US9691600B2Jun 27, 2017

Ultraviolet light emitting device

PANASONIC IP MAN CO LTD0 citations41

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

3 patents

US7238303B2Jul 3, 2007

Phosphor and plasma display device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62

US7153451B2Dec 26, 2006

Phosphors and related manufacturing method, display device, and fluorescent lamp

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62

US7285913B2Oct 23, 2007

Plasma display device having blue phosphor layers with alkaline earth metal aluminate containing molybdenum or tungsten

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52

PANASONIC CORP

2 patents

US7902756B2Mar 8, 2011

Phosphor, light-emitting device, and plasma display panel

PANASONIC CORP4 citations62

US7468145B2Dec 23, 2008

Phosphor and treatment method for the same

PANASONIC CORP5 citations62

SHIRAISHI SEIGO

1 patent

US8142684B2Mar 27, 2012

Method of manufacturing blue silicate phosphor, and blue silicate phosphor and light-emitting device

SHIRAISHI SEIGO1 citations45