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TOMINAGA OIL PUMP

Overview
  • Total Patents
    390
  • GoodIP Patent Rank
    209,849
About

TOMINAGA OIL PUMP has a total of 390 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, environmental technology and packaging and shipping are YANTAI BINGJING INTELLIGENT TECH CO LTD, HITACHI TAGA TECH KK and AWECO KUNSTSTOFFTECH GERAETE.

Patent filings in countries

World map showing TOMINAGA OIL PUMPs patent filings in countries

Patent filings per year

Chart showing TOMINAGA OIL PUMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hashimoto Masaji 147
#2 Yasuda Hajime 60
#3 Maeda Yorio 44
#4 Kitao Junichi 22
#5 Kitao Jiyunichi 22
#6 Terada Takashi 15
#7 Nagano Hideaki 15
#8 Yamamoto Takahiro 12
#9 Yoshioka Kiyoshi 12
#10 Yamauchi Hiroaki 11

Latest patents

Publication Filing date Title
JP2020132162A Oil feed nozzle, and oil feed nozzle insertion state determination device
JP2016196301A Method for setting calendar of weighing machine of filling station
JP2016150750A Control method in oil supply device
JP2014028657A Gas station system
JP2013249077A Fueling device
JP2013230839A Oil feeding nozzle and friction reduction cap
JP2013170000A Weighing machine easy to recover from water immersion
JP2013154894A Fueling system
JP2012113936A Parking system with battery charger
JP2012071850A Device for collecting fuel oil vapor
JP2012052756A Electrolytic water spraying device
JP2012050950A System for generating and spraying electrolytic water
JP2012047256A Emergency shutdown device of oil supply device
JP2012046189A Fueling system with oil temperature adjustment function, and fueling method using the system
JP2011230800A Structure of inspection port of oiling pipe in gas station
JP2011200746A Electrolytic water supply system
JP2010075192A Method for cleaning and sterilizing
JP2011040243A Ultraviolet irradiation device
JP2010235204A Gas station system
JP2010228780A Structure and attaching method of mount