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NIHON SPINDLE MFG CO LTD

Overview
  • Total Patents
    157
  • GoodIP Patent Rank
    16,102
  • Filing trend
    ⇧ 155.0%
About

NIHON SPINDLE MFG CO LTD has a total of 157 patent applications. It increased the IP activity by 155.0%. Its first patent ever was published in 1962. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets chemical engineering, machines and environmental technology are REIKA KOGYO KABUSHIKI KAISHA, NIHON SPINDLE MANUFACTURING CO LTD and TAMBOVSK I KHIM MASH.

Patent filings per year

Chart showing NIHON SPINDLE MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Asami Keiichi 36
#2 Onishi Keiichiro 26
#3 Kishima Takamasa 20
#4 Fukuda Hiroyuki 18
#5 Irie Makoto 14
#6 Nagata Yoshihiko 10
#7 Ueda Akira 9
#8 Betsuso Shunji 8
#9 Yamamoto Keisuke 7
#10 Murata Shigeo 7

Latest patents

Publication Filing date Title
WO2020050228A1 Booth and spouting device
WO2020008885A1 Slurry manufacturing apparatus and method for manufacturing slurry
WO2019189886A1 Dust collection system and heat storage system
CN112055639A Mixing device
KR20200075816A Slurry manufacturing device and operation method of slurry manufacturing device
WO2019017152A1 Method and device for producing cathode slurry for non-aqueous electrolyte secondary battery
CN110719832A Mixing device
CN110235528A Liquid plasma device
CN109210981A Gas-liquid contact filling plate
CN107478088A Filling plate for cooling tower and preparation method thereof
CN107462104A Gas-liquid contact filling plate
WO2016129431A1 Dispersion method and dispersion apparatus for substance to be treated, and method for producing mixed liquid of treated substance and dispersion medium produced thereby
CN104874307A Powder suction, dissolution and dispersion apparatus
TW201526981A Powder to attract and dissolve dispersion device
WO2014073258A1 Plastic working method and spinning machine using same
KR20120060731A Dust collector
WO2012137303A1 Dust collection filter, dust collection apparatus provided with same, and manufacturing method for dust collection filter
CN101566438A Cooling method of exhaust gas and device thereof
CN101564583A Heating processing device
CN101559345A Method for recycling dust from electric stove