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KURARAY LUMINAS CO LTD

Overview
  • Total Patents
    44
About

KURARAY LUMINAS CO LTD has a total of 44 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and electrical machinery and energy are PEM ABRASIFS REFRACTAIRES, HEBEI LEDPHOR OPTOELECTRONICS TECH CO LTD and CATALYST PARTNERS INC.

Patent filings in countries

World map showing KURARAY LUMINAS CO LTDs patent filings in countries

Patent filings per year

Chart showing KURARAY LUMINAS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsuji Yoshihisa 25
#2 Iwasaki Hideharu 21
#3 Iwasaki Hideji 12
#4 Takai Jun 8
#5 Maekawa Kazuhiko 7
#6 Inoue Kazuma 7
#7 Takai Atsushi 6
#8 Shirahase Moto 5
#9 Matsuura Mikiya 4
#10 Fujita Masahiro 3

Latest patents

Publication Filing date Title
TW200934857A Method for producing iridium-containing fluorescent substance
WO2009063857A1 Processes for production of group ii metal sulfide phosphor precursors and phosphors
TW200918461A Method for producing formed article
TW200904947A Blue fluorescent substance
KR20100014525A Iridium-containing phosphor and method for producing the same
JP2009196831A Manufacturing method of metallic sulfide particles
JP2009161680A Method for preparing highly crystalline fluorescent material
WO2008062693A1 Process for producing phosphor precursor
JP2009067914A Manufacturing method of phosphor
KR20090057226A Impact target capsule and impact compressor
WO2009028087A1 High-density group ii-vi compound semiconductor molding and process for producing the same
TW200817089A Manufacturing method of crystal polymorphic mixture of II-VI group compound semi-conductor
CN101490209A Phosphor precursor manufacturing method
JP2009007200A Method for producing iridium sulfide
JP2008291125A Method for producing phosphor
JP2008280362A Fluorescent material
JP2008274117A Process for preparing phosphor
JP2008274010A Method for producing phosphor precursor and phosphor
JP2008251336A Thin film type inorganic el element
JP2008251321A Inorganic electroluminescent element, and illumination device equipped with this