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SEMINCONDUCTOR ENERGY LAB CO

Overview
  • Total Patents
    256
About

SEMINCONDUCTOR ENERGY LAB CO has a total of 256 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China and United States. Its main competitors in its focus markets semiconductors, optics and audio-visual technology are SEMICONDUCTOR ENERGY LAB, SEMICONDUTOR ENERGY LAB CO LTD and SEMICONDUCTOR ENERGY LAB KK.

Patent filings in countries

World map showing SEMINCONDUCTOR ENERGY LAB COs patent filings in countries
# Country Total Patents
#1 China 254
#2 United States 2

Patent filings per year

Chart showing SEMINCONDUCTOR ENERGY LAB COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shunpei Yamazaki 38
#2 Yamazaki Shunpei 27
#3 Koyama Jun 12
#4 Hajime Kimura 10
#5 Kawakami Sachiko 8
#6 Kimura Hajime 8
#7 Seo Satoshi 8
#8 Mitsuaki Osame 7
#9 Hideaki Kuwabara 7
#10 Hidekazu Miyairi 6

Latest patents

Publication Filing date Title
US2013214260A1 Bipyridine compound, light-emitting element material, organic semiconductor material, light-emitting element, display module, lighting module, light-emitting device, lighting device, display device and electronic device
CN103348464A Semiconductor device and manufacturing method thereof
CN102150268A Semiconductor memory device
CN101981024A Acenaphthopyridine derivative, material of light-emitting element, light-emitting element, light-emitting device, and electronic appliance
CN101855668A Liquid crystal display device
CN101427608A Method for manufacturing semiconductor device
CN1974373A Micro structure, its manufacture method and micro electromechanical system
CN101076942A Semiconductor device and electronic apparatus using the same
CN101499235A Display and display driving method
CN101599502A Lighting system
CN101575352A Light emitting element and light-emitting device
CN101853809A Semiconductor element and manufacturing method and liquid-crystal display device and manufacturing method thereof
CN1842745A Thin film transistor, manufacturing method and method of manufacturing display
CN1723741A Light-emitting device, film-forming method and manufacturing apparatus thereof, and cleaning method of the manufacturing apparatus
CN1915572A Laser irradiation method and laser irradiation device and method of manufacturing semiconductor device