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OSAKA SEIMITSU KIKAI KK

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    240,692
  • Filing trend
    ⇩ 100.0%
About

OSAKA SEIMITSU KIKAI KK has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets measurement, machine tools and environmental technology are HOEFLER WILLY, HOMMELWERKE G M B H and OYO KEISOKU KOGYO KK.

Patent filings in countries

World map showing OSAKA SEIMITSU KIKAI KKs patent filings in countries
# Country Total Patents
#1 Japan 25
#2 United States 2
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing OSAKA SEIMITSU KIKAI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Mitsuo 10
#2 Honda Toshio 6
#3 Mizuno Makoto 6
#4 Tsujiuchi Junpei 5
#5 Kubo Aizo 4
#6 Saito Yoshiaki 3
#7 Wakimoto Zenji 3
#8 Fujio Hiroshige 3
#9 Yatagai Toyohiko 2
#10 Nakayama Takashi 1

Latest patents

Publication Filing date Title
JP2018163060A Gear measuring instrument
JP2004101247A Testing method for tooth profile measuring device
JPH10122851A Method for setting measuring probe in gear measuring machine
JPH09304043A Eccentricity measuring method for gear
JPH09178461A Method of measuring tooth thickness of gear
JPH0914937A Non-contact measuring method for surface shape of gear
JPH07116920A Tooth groove runout correcting method of master gear for automatic gear selector
JPH0771942A Optical method and device for sorting gear automatically
JPH06109444A Noncontact measuring method for tooth-surface shape of gear
JPH0634489A Ball master gear
JPH04258709A Measurement of tooth flank shape by noncontact type free-form surface measuring device
JPH0361751A Backlash removing method for involute worm driving mechanism and device
JPH02218533A Bias grinding for helical gear with numerically-controlled gear grinding machine
JPH02165005A Measuring apparatus for holographic interference of through-hole
JPH02139117A Gap eliminator for numerically controlled gear grinding machine
JPH01116403A Method and apparatus for optically detecting shape error of surface to be inspected
JPS62172208A Method for optically measuring shape
JPS61205816A Apparatus for measuring gear by meshing of two toothed surfaces
JPS61131821A Methods of setting angle correction for shaving cutter and adjustment of infeed depth in addition gear measuring machine used therefor
JPS60200112A Optical detection of shape error