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YAMAGUCHI YOSHIHIRO

Overview
  • Total Patents
    25
About

YAMAGUCHI YOSHIHIRO has a total of 25 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets medical technology, semiconductors and environmental technology are SHINKO SEIKI COMPANY LTD, CHENG CHI WAH and OERLIKON ASSEMBLY EQUIPMENT AG.

Patent filings in countries

World map showing YAMAGUCHI YOSHIHIROs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Japan 9
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing YAMAGUCHI YOSHIHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaguchi Yoshihiro 22
#2 Oya Hidetoshi 4
#3 Hatao Yasuki 3
#4 Ohnishi Satoshi 3
#5 Iriyama Takahiro 2
#6 Taniguchi Keiji 1
#7 Ito Tomonori 1
#8 Okada Katsuhiko 1
#9 Morimoto Shigeo 1
#10 Kuraoka Kazuhiro 1

Latest patents

Publication Filing date Title
JP2013202174A Muscle point pressing rod
US2010155373A1 Plasma torch, plasma torch nozzle, and plasma-working machine
US2008314875A1 Thermal cutter with sound absorbent walls
JP2009153839A System and method for processing wave form of electrocardiogram
JP2001032442A Assembled structural body
JPH10241404A Floodlighting device and assembly used for it
JPH10188068A Security gate system
JPH03269772A Digital operation circuit for color picture processing
JPH03152677A Inter-digital picture data comparing device
JPS581599A Manufacture of resin object of craftwork
JPS5481331A Production of brick adhesive clay containing antifreezing agent