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KASEI OPTONIX

Overview
  • Total Patents
    805
About

KASEI OPTONIX has a total of 805 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets basic materials chemistry, electrical machinery and energy and machines are DONGTAI TIANYUAN FLUORESCENT MAT CO LTD, JIANG XUELIAN and VOLG G N I PI NEFTYANOJ PROMY.

Patent filings per year

Chart showing KASEI OPTONIXs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hase Takashi 129
#2 Miura Norio 77
#3 Hisamune Takayuki 62
#4 Tono Hideo 54
#5 Umemoto Akio 48
#6 Shimizu Etsuo 42
#7 Suzuki Yujiro 38
#8 Suzuki Hideo 36
#9 Aoki Yuji 34
#10 Funayama Chihito 31

Latest patents

Publication Filing date Title
JP2009051727A Rare earth phosphate
JP2009249396A Luminous white light emitting phosphor, fluorescent lamp, luminous display, and luminous molded product
JP2009249395A Luminous phosphor, fluorescent lamp, luminous display, and luminous molded product
WO2008041760A1 Luminous phosphor, fluorescent lamp, luminous display, and luminous molded product
JP2007251199A White light emitting device
JP2008285517A Aluminum-gallate phosphor for vacuum ultraviolet excitation, phosphor mixture for rare gas discharge lamp, rare gas discharge lamp and liquid crystal display
JP2007304588A Display
US2009002603A1 Blue Emitting Alkaline Earth Chlorophosphate Phosphor for Cold Cathode Fluorescent Lamp, and Cold Cathode Fluorescent Lamp and Color Liquid Crystal Display Using Same
JP2007053408A Accumulating light-emitting device
JP2007177086A Light-emitting composition, fluorophor paste composition using the same and plasma display panel
JP2007099909A Mixed phosphor, phosphor paste composition and vacuum ultraviolet light-excited light emitting element
JP2007084723A Red light-emitting phosphor for low-velocity electron beam, red light-emitting composition and fluorescent display using the same
JP2006060244A White light-emitting device
JP2006233158A Ce ACTIVATED RARE EARTH ALUMINATE TYPE PHOSPHOR AND LUMINOUS ELEMENT USING IT
JP2006206641A Vacuum ultraviolet phosphor, phosphor paste composition and plasma display panel
JP2006045481A Orange yellow photogenesis phosphor for low acceleration electronic beam and fluorescence display using the same
JP2005068403A Alkaline earth aluminate phosphor for cold-cathode fluorescent lamp, and cold-cathode fluorescent lamp
JP2004250694A Back-light phosphor and fluorescent lamp using the phosphor
JP2005194340A Phosphor and light-emitting element using the same
JP2005132870A Alkaline earth aluminate phosphor for long-wavelength ultraviolet excitation and light emitter using the same