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SEIWA TEKKO KK

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    208,462
  • Filing trend
    ⇩ 100.0%
About

SEIWA TEKKO KK has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools are IVANOVSK Z AVTOMOBIL, KIROVOGR Z GIDROSILA IM KHKHU and OSOBOE K B PROEKT SREDSTV AVTO.

Patent filings in countries

World map showing SEIWA TEKKO KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing SEIWA TEKKO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Takenoshita Akira 12
#2 Nishimura Nobuaki 7
#3 Murata Joichi 6
#4 Gunhara Hiroshi 4
#5 Kawamoto Kenji 3
#6 Miki Shinya 3
#7 Shiomi Hideo 2
#8 Suzuki Hiroshi 2
#9 Ishitobi Akira 2
#10 Azuma Teruo 2

Latest patents

Publication Filing date Title
JP2018130795A Method for machining gear
JP2017006989A Gear processing method
JP2015134387A honing processing method of gear
JP2010132714A Cooling liquid for machining and machining method for metal material
JP2008114305A Gear honing method and device
JP2006068866A Dress gear
JP2004330397A Gear wheel honing method and working machine
JP2004141971A Machining method and machining tool for fine pitch gear
JP2004136426A The gear wheel honing method and working machine
JP2003266241A Gear processing method, and tool shaping method
JP2003071701A Gear honing processing method
JP2002144148A Gear cutting method
JP2000288834A Gear grinding machine and gear grinding process
JP2000071121A Honing process method for gear, and toothed dresser used for it
JPH10244421A Synchronous check correcting and tooth surface correcting device for gear generating finishing machine
JPH07148615A High helical gear cutting method and its device
JPH04275823A Drive device of hobbing machine