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YOUTH ENGINEERING CO LTD

Overview
  • Total Patents
    12
About

YOUTH ENGINEERING CO LTD has a total of 12 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan, Taiwan and United States. Its main competitors in its focus markets electrical machinery and energy, semiconductors and weapons are SUZHOU HANK SAM LIGHTING TECHNOLOGY CO LTD, HUNAN HUATE OPTOELECTRONICS TECH CO LTD and SUZHOU HANRAYSUN OPTOELECTRONIC CO LTD.

Patent filings in countries

World map showing YOUTH ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 9
#2 Taiwan 1
#3 United States 1
#4 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing YOUTH ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Toda Toshihiko 5
#2 Deguchi Mikio 2
#3 Itaya Ryohei 2
#4 Hirata Toshimi 2
#5 Tanaka Atsushi 1
#6 Ishikawa Toshiaki 1
#7 Oono Toshitaka 1
#8 Kondo Toshiro 1
#9 Kondo Toshiaki 1
#10 Tawada Nobuji 1

Latest patents

Publication Filing date Title
US2007177393A1 Illumination device
JP2004305685A Dumbbell
JP2004209373A Method for starting electric discharge, treating method and treating apparatus in which the starting method is used for matter to be treated
JP2004042685A Caster
JP2003302319A Fixture for heating sample tube used in solution concentrator
JP2002328075A Solution concentrating apparatus
JP2002273356A Cleaning device and cleaning method
JP2002067051A Treating furnace
JP2001255313A Gas composition measuring instrument
JP2000337795A Burglarproof marking device