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HIROHAMA KINZOKU KOGYO KK

Overview
  • Total Patents
    66
About

HIROHAMA KINZOKU KOGYO KK has a total of 66 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools are YU YAO ZHENDA PREC PRODUCTS MACHINERY CO LTD, ANHUI CHENGFEI INTEGRATION RUIHU AUTOMOBILE MOLD CO LTD and WUXI MEIYER MACHINERY MFG CO LTD.

Patent filings in countries

World map showing HIROHAMA KINZOKU KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 66

Patent filings per year

Chart showing HIROHAMA KINZOKU KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Hirohama Shigeharu 60
#2 Hirohama Yasuhisa 5
#3 Yamamoto Hideo 4
#4 Kodaira Kinichi 2
#5 Yamazaki Riyuuichi 2
#6 Yamazaki Ryuichi 2
#7 Kimura Sadayo 1
#8 Matsuura Jiyunichi 1
#9 Kawabe Jiyuuichi 1
#10 Sakurai Minoru 1

Latest patents

Publication Filing date Title
JPH08258845A Extracting device for can mouth
JPH08119286A Pouring tool made of synthetic resin
JPH07309341A Can mouth for cap with elastic hook shaped fastening piece
JPH07291295A Ejector for can opening
JPH07285571A Apparatus for closing can mouth
JPH04201848A Closing method for can opening
JPH0487955A Synthetic resin cap for can mouth
JPH0481238A Method for closing can mouth part
JPH0472153A Cap unit
JPH0457743A Device for closing mouth of can
JPH0457755A Can opening closing device
JPH02269656A Fixture for can handle
JPH02219754A Can-opening closing apparatus
JPH02205550A Can mouth
JPH02200326A Manufacture of presser metal for can-hanging hand
JPH02166057A Metallic sealing member
JPH02137630A Manufacture of can roof
JPH0237920A Forming method for circular arc part of metallic plate
JPH0215841A Manufacture of can lid
JPH01294452A Manufacture of metal sealing member