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KATAYAMA JUNICHI

Overview
  • Total Patents
    16
About

KATAYAMA JUNICHI has a total of 16 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics, transport and audio-visual technology are NAKAZAWA SHINJI, RICOH CO and SUGAWARA ATSUSHI.

Patent filings in countries

World map showing KATAYAMA JUNICHIs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United States 3

Patent filings per year

Chart showing KATAYAMA JUNICHIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Katayama Junichi 16

Latest patents

Publication Filing date Title
US2012002982A1 Image forming apparatus and image forming method
US2012002985A1 Image Forming Apparatus and Method
JPH1085086A Seat cover for automobile
JPH1086784A Seat cover for automobile
JPH1086783A Seat cover for automobile
JPH06294489A Pressure equilibrium type expansion pipe joint
JPH01166825A Manufacture of bellows flexible pipe for rectilinear propagation waves
JPH01166826A Manufacturing equipment for rectilinear propagation pipe in shape of bellows
JPS63297890A Pressure balance type expansion pipe joint
JPS61154824A Apparatus for producing linear corrugated flexible pipe
JPS61103087A Pressure balance type expansion pipe joint