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HEIWA SANGYO KK

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    218,629
About

HEIWA SANGYO KK has a total of 17 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements are TAKAI SEIKI KK, WAFANGDIAN BEARING GROUP CORP and WAFANGDIAN ZHENGDA METALLURG MILL BEARING CO LTD.

Patent filings in countries

World map showing HEIWA SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing HEIWA SANGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Shafts

Top inventors

# Name Total Patents
#1 Otake Koichi 4
#2 Kano Masahiro 4
#3 Ide Masanori 4
#4 Endo Hiroki 2
#5 Tannai Katsuyoshi 2
#6 Riyuu Shiyunu 2
#7 James Itou 1
#8 Kurosawa Hiroki 1
#9 Yamakawa Shiro 1
#10 Kimoto Teruo 1

Latest patents

Publication Filing date Title
JP2017122246A Method for producing copper composite iron powder and method for producing sintered metal
JP2017122245A Method for producing bronze composite iron powder and method for producing sintered metal
JP2011115278A Mannequin supporting device
JP2009174512A Turbine blade fixing device and turbine blade machining method
JP2005147201A Oil-impregnated sintered bearing and its manufacturing method
JP2003156044A Sintered oil retaining bearing, in-pore oil pressure maintaining structure, and manufacturing method for sintered oil retaining bearing
JP2001353452A Spray nozzle for cutting agent spray device
JPH09100654A Protecting fence
JPH0995759A Oil-impregnated sintered bearing and its production
JPH08338595A Method for adjusting vaporization of volatile liquid and gas cylinder
JPH08184400A Flow rate and pressure regulating member for volatile liquid and gas
JPH07328540A Vibrator
JPH07278605A Production of complicated shaped articles by powder metallurgy
JPH07242915A Production of sintered composite bearing
JPH03107616A Oil-impregnated sintered bearing
JPS6429259A Multipurpose chair