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TSUCHIYA SEISAKUSHO

Overview
  • Total Patents
    436
About

TSUCHIYA SEISAKUSHO has a total of 436 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and machines are TENETSUKUSU KK, AGC ENGINEERING CO LTD and WIL MAN POLYMER FILTRATION GMB.

Patent filings in countries

World map showing TSUCHIYA SEISAKUSHOs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yoko Takeji 55
#2 Miyazawa Akio 41
#3 Nakagaki Akizuna 28
#4 Yamagishi Takashi 25
#5 Mega Mitsuhiro 22
#6 Suzuki Mitsutoshi 21
#7 Ichihara Takayuki 19
#8 Okaya Shigeru 17
#9 Kawamura Satoji 17
#10 Morita Yoshitaka 17

Latest patents

Publication Filing date Title
JP2011042184A Bicycle parking device and bicycle parking system incorporating the bicycle parking device
JP2004145580A Management system for milk temperature for use at dairy farm
JP2002000104A Water supplyer with heater for cattle
JP2001190173A Water serially feed tank for cattle
JP2000274910A Rapid cooling apparatus for milk
JPH10215718A Cooling and insulating system at bulk cooler
US5641344A Fuel vapor treatment device
JPH08206429A Air cleaner
JPH0910560A Manufacture of mold-separable module of hollow fiber membranes
JPH0910516A Oil filter
JPH08332334A Air filter
JPH08323804A Manufacture of sound insulating board
JPH08323805A Manufacture of sound-insulating board
JPH0899011A Filter element
JPH08270518A Active noise control device
JPH08266849A Adsorbing structure
JPH08266845A Adsorbing structure
JPH08266846A Adsorbing structure
JPH08266847A Adsorbing structure
JPH08266848A Adsorbing structure