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AOYAMA GANKYO KK

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    215,382
About

AOYAMA GANKYO KK has a total of 19 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics are CHEN LEE-TSUNG, TEGA TOMOHIRO and STEVA S R L.

Patent filings in countries

World map showing AOYAMA GANKYO KKs patent filings in countries
# Country Total Patents
#1 Japan 18
#2 United States 1

Patent filings per year

Chart showing AOYAMA GANKYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Spectacles

Top inventors

# Name Total Patents
#1 Aoyama Takayuki 7
#2 Aoyama Kiyohiko 5
#3 Ko Shundan 2
#4 Aoyama Yoshihiko 2
#5 Akagi Terumi 1
#6 Sadamasa Hiroki 1
#7 Takashima Tsuyoshi 1

Latest patents

Publication Filing date Title
JP2017049477A Temple angle adjustment mechanism of spectacle frame, and end piece for spectacle frame
JP2015138206A Elastic temple of spectacle frame
JP2012053102A Temple connection structure for spectacle and spectacle frame
JP2011064921A Nose pad mounting structure and spectacle frame
JP2010085590A Temple connection structure of spectacles, and spectacle frame
JP2009198532A Attaching/detaching mechanism for decorating member for spectacle frame
JP2009086173A Temple connection structure for spectacle, and spectacle frame
JP2009086169A Temple connection structure for spectacle, and spectacle frame
JP2008139425A Decorative structure of eyeglass temple
JP2003329982A Ornamental compound hinge mechanism of spectacles
JP2003307713A Size adjusting mechanism for spectacles
JP2003279900A Mechanism for stably attaching spectacles pad arm
JP2003262835A Assembly mechanism of lens hole fastening type spectacles
JP2001324701A Hinge connecting mechanism of temple
JP2001042268A Nose pad supporting structure of spectacle frame
JP2001042267A Nose pad supporting structure of spectacle frame
JP2000292751A Thin foldable spectacles
JP2000122002A Front tilting type spectacle frame
US4887896A Handy Spectacles