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SEIBUNSHIYA KK

Overview
  • Total Patents
    22
About

SEIBUNSHIYA KK has a total of 22 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy are SHANGHAI ANTING SCIENT INSTR FACTORY, NIKITAS KONSTANTINOS and EDA OVERSEAS LTD.

Patent filings in countries

World map showing SEIBUNSHIYA KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nagahashi Akira 16
#2 Nagahashi Osamu 5
#3 Nagahashi Sadao 1
#4 Kachi Yuko 1

Latest patents

Publication Filing date Title
JP2009042623A Counting object tray for mathematical learning
JP2009000874A Graver and graver set
JP2004141045A Bottle cap
JP2004135606A Support body of flowerpot
JP2004054171A Auxiliary ring for clock for learning, clock for learning and learning method using clock for learning
JP2003091227A Tiddlywinks
JP2003058043A Arithmetic teaching tool
JP2002360946A Hovercraft model
JP2002112638A Supporting body for pot
JP2002049304A Tray for loading object to be counted
JP2000132087A Timepiece for learning
JP2000132086A Living thing observing implement
JPH1145046A Timepiece for teaching material
JPH10336982A Two pole motor
JPH10297681A Work case
JPH10248398A Tray for flowerpot
JPH10161520A Arithmetic training tool
JPH10161521A Arithmetic training tool
JPH09240192A Writing brush cleaning set
JPH09138648A Implement for recording growth of plant