Learn more

TOKIWA SEIKI KOGYO KK

Overview
  • Total Patents
    14
About

TOKIWA SEIKI KOGYO KK has a total of 14 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets machine tools are GUANGDONG HOTMAN INTELLIGENT MACHINE CO LTD, FOUQUET EUGENE and SHIMURA TEKKOSHO KK.

Patent filings in countries

World map showing TOKIWA SEIKI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 Republic of Korea 1

Patent filings per year

Chart showing TOKIWA SEIKI KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Ono Yoshihiko 14

Latest patents

Publication Filing date Title
JPH08243900A Method and device for spherical finish machining
JPH06226609A Deburring device
JPH01310865A Superfine grinding device
JPS6044222A High precision grinding apparatus for screw
JPS5947166A Working tool for superfine cutting and manufacture thereof
JPS5919670A Super precision grinding attachment
JPS597548A Superfinishing grinder
JPS591139A Super-fine grinder
JPS58217255A Super accurate grinder
JPS58206315A Discharge machining device
JPS58206314A Discharge machining device
JPS58126060A Lapping device