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YOSHIZAKI KOZO

Overview
  • Total Patents
    161
About

YOSHIZAKI KOZO has a total of 161 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets machines, surface technology and coating and machine tools are KUNSHAN JINHUAYUE MECHANICAL DESIGN CO LTD, GROSSMANN PETER and KUNSHAN WENLIANG MOULD DESIGN CO LTD.

Patent filings in countries

World map showing YOSHIZAKI KOZOs patent filings in countries
# Country Total Patents
#1 Japan 146
#2 United States 4
#3 Germany 3
#4 Netherlands 2
#5 Australia 1
#6 Belgium 1
#7 Brazil 1
#8 Canada 1
#9 France 1
#10 Italy 1

Patent filings per year

Chart showing YOSHIZAKI KOZOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hirota Kazusane 16
#2 Shibazaki Hisaichi 13
#3 Ueno Hiroshi 13
#4 Nemoto Tadashi 11
#5 Ishibashi Kazuhisa 11
#6 Kobayashi Seishichi 11
#7 Yasumuro Hisakazu 10
#8 Terajima Kouki 9
#9 Akitoshi Hiroshi 9
#10 Kondou Yoshikazu 8

Latest patents

Publication Filing date Title
JPS5655534A Manufacture of hard sintered alloy
JPS5648971A Manufacture of heat seal structure
JPS5624558A Pinhole detector for can
JPS5617224A Production of welded drum with corrected weld
JPS5617135A Manufacture of metallic can drum with compensated joint
JPS5617136A Manufacture of metallic can drum with joint part affixed with film
JPS5613166A Manufacture of laminate
JPS5613357A Welded can
JPS55165788A Method and apparatus for instantaneous heating of canned food
JPS55163137A Plasticcmade pressure container and making method thereof
JPS55163138A Drawn and squeezed pressureeresisting can
JPS55139227A Preparation of biaxially stretched blow-molded vessel
JPS55134064A Packing body which can easily be unsealed and its preparation
JPS55128426A Manufacture of drawing-molded product with reinforcing rugged surface and device thereof
JPS55129717A Detection method of screw opening force of cap and its unit
JPS55126045A Painted can for retort sterilization
JPS55114427A Method and apparatus for producing of drawn molding with flange
JPS55115944A Draw ironing can forming carbide tool
JPS5592281A Method and apparatus for producing welded metal can barrel
JPS5588686A Device for taking article in and out of high-pressure airtight chamber