Learn more

PEARL KK

Overview
  • Total Patents
    15
About

PEARL KK has a total of 15 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools are HIROI HIDEJI, ZHEJIANG HONGBO NEW BUILDING MATERIALS CO LTD and HERDIES JULIEN.

Patent filings in countries

World map showing PEARL KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing PEARL KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Workshop equipment

Top inventors

# Name Total Patents
#1 Oshima Hiroshi 12
#2 Kobayashi Hiroyuki 2
#3 Takahashi Yoshihiro 1
#4 Nakayama Koichi 1

Latest patents

Publication Filing date Title
JP2013226651A Tool box for precision equipment
JP2010260157A Tool box for precision equipment
JP2010110384A Folding eyeglass case
JP2010110838A Method of processing eye glasses
JP2009039831A Screwdriver
JP2009042547A Plier for spectacle frame
JP2009028842A Lens protective tape
JP2008006135A Glasses case
JP2005148552A Accessory for glasses and chain for glasses
JP2005080715A Wiping cloth
JP2004085727A Nose pad and nose pad cover
JP2003337307A Glass cord for spectacles
JP2001129766A Tool for holding fastener
JP2000343446A Screwdriver for spectacles
JPH11188520A Spectacle lens processing tool