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MITSUBOSHI SEISAKUSHO

Overview
  • Total Patents
    102
About

MITSUBOSHI SEISAKUSHO has a total of 102 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, France and United Kingdom. Its main competitors in its focus markets machine tools, mechanical elements and environmental technology are REN JIANWEI, KIRSCHDORF DIETER and Zhenjiang zhongxie electric co ltd.

Patent filings in countries

World map showing MITSUBOSHI SEISAKUSHOs patent filings in countries
# Country Total Patents
#1 Japan 98
#2 France 1
#3 United Kingdom 1
#4 Sweden 1
#5 Taiwan 1

Patent filings per year

Chart showing MITSUBOSHI SEISAKUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Shirou 15
#2 Tanaka Takeshi 12
#3 Nagata Yutaka 11
#4 Suzuki Masagorou 10
#5 Tanaka Shigeru 9
#6 Sato Makoto 8
#7 Suzuki Sakae 8
#8 Kuwabara Makio 6
#9 Suzuki Seigorou 5
#10 Yamane Shiyouzou 3

Latest patents

Publication Filing date Title
JP2015120414A Steering device
JP2014205117A Device for and method of cleaning cylindrical body
JP2014014852A Press molding device and press molding method
JP2013163161A Tubular body washing apparatus and washing method for tubular body
JP2013137064A Connection shaft, steering shaft, and manufacturing method for connection shaft
JP2012066271A Apparatus and method for press-forming metal pipe
JP2012051068A Method of manufacturing yoke shaft and yoke shaft
JP2012051002A Inner shaft of telescopic shaft and method of manufacturing the same
JP2011073041A Method and apparatus for press-forming pipe
JP2006218513A Method for producing pipe and pipe produced with the method
JP2005290410A Apparatus and method for induction hardening shaft with high frequency
JPH0852599A Method of press forming for pipe and device therefor
JPH0852528A Method and device for press-forming tube
JPH0813295A Yarn guide in weft knitting machine
JPH07214321A Device for adjusting rotational position of torch for traveling truck for welding
JPH06306724A Selvedge yarn bobbin holder device of weaving machine
JPH05339853A Device for exchanging yarn feed in filling knitting machine
JPH05212470A Input shaft and manufacture thereof
JPH05138271A Manufacture of crank shaft for bicycle
JPH05106143A Bobbin holder for planetary gear type selvaging device of jet loom