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HATANO SEISAKUSHO KK

Overview
  • Total Patents
    115
  • GoodIP Patent Rank
    98,252
  • Filing trend
    ⇧ 400.0%
About

HATANO SEISAKUSHO KK has a total of 115 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and mechanical elements are HERO TEC INC, ITO TEKKO KK and ERFURT WOHNUNGSBAU.

Patent filings in countries

World map showing HATANO SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 115

Patent filings per year

Chart showing HATANO SEISAKUSHO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hatano Minoru 44
#2 Kobayashi Nobunari 40
#3 Taguchi Masakazu 27
#4 Fujisawa Hideki 25
#5 Hatano Mitsunori 21
#6 Yamagata Masayoshi 10
#7 Tsuruta Toru 7
#8 Shicchi Yoshinori 4
#9 Sato Keiko 4
#10 Komori Yuki 2

Latest patents

Publication Filing date Title
JP2019178862A Hot water supply port adapter for bathtub
JP2020173042A Hot water supply adapter for bathtub
JP2020173043A Hot water supply adapter for bathtub
JP2020104228A Fastening jig and attachment jig of hot-water port adapter
JP2020032368A Portable electrolytic water production device
JP2018194293A Hot water supply port adapter for bathtub
JP2019154546A Hot water supply and drainage hole adapter for bathtub
JP2019138059A Hot water supply/drain adapter for bath tub
JP2017215141A Hot water supply port adapter for bathtub
JP2018071313A Hot water supply system in bathtub
JP2018063062A Hot water supply port adaptor
JP2018036022A Hot water supply port adaptor
JP2018036021A Hot water supply port adaptor
JP2017213154A shower head
JP2016014442A Pipe coupling for resin pipe
JP2016008753A Bathtub residual hot water take-out device and residual hot water take-out adaptor
JP2015198871A Hot water supply port adaptor for bathtub
JP2015117886A Hot water supply port adapter for bathtub
JP2015021638A Hot-water port adapter for bathtub
JP2014111979A Pipe joint