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HITACHI KOKI HARAMACHI CO LTD

Overview
  • Total Patents
    148
About

HITACHI KOKI HARAMACHI CO LTD has a total of 148 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets machine tools, machines and optics are SA LI CO SNC, KI SP K BJURO GAZSTROJMASCH and BERRY ROBERT C.

Patent filings in countries

World map showing HITACHI KOKI HARAMACHI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 143
#2 United States 4
#3 Germany 1

Patent filings per year

Chart showing HITACHI KOKI HARAMACHI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsushita Kazunori 24
#2 Yokoyama Mitsumasa 15
#3 Hayama Yoshimasa 13
#4 Ushiwatari Shigeharu 13
#5 Ozawa Hiromi 13
#6 Endo Nobuyuki 13
#7 Oka Eisaku 12
#8 Takano Shinji 12
#9 Ogawa Itsufumi 12
#10 Yamauchi Toshihiro 11

Latest patents

Publication Filing date Title
JPH11179435A Angle stock bending machine
JPH11156632A Material guide device for shearing machine
JPH11156788A Meat box guiding device of meat slicer
JPH1199500A Guide plate of band sawing machine for food
JPH1170503A Automatic planer
JPH1170435A Material feeding device
JPH1170409A Horizontal band sawing machine
JPH1170432A Vice mechanism
JPH1170496A Meat slicer
JPH1170502A Cut-in quantity prescribing device of automatic planer
JPH1157870A Angle material bending machine
JPH1158319A Controller of router worker for wood working
JPH1158084A Chip compressing device
JPH1158309A Material carrier of auxiliary roller
JPH1158083A Chip compressing device
JPH1134008A Lumber positioning device for router machine for wood work
JPH10337151A Foot switch-attaching stand of meat processing machine
JPH10337489A Motor-driven grinder provided with malfunction preventive
JPH10337150A Apparatus for preventing falling of meat mincing machine
JPH10278002A Woodworking router working machine