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SEIBU GIKEN KK

Overview
  • Total Patents
    451
  • GoodIP Patent Rank
    18,620
  • Filing trend
    ⇧ 133.0%
About

SEIBU GIKEN KK has a total of 451 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets thermal processes, chemical engineering and environmental technology are SALLY R AB, KANKYO CO LTD and YADU TECH GROUP CO LTD.

Patent filings per year

Chart showing SEIBU GIKEN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kuma Toshimi 155
#2 Okano Hiroshi 144
#3 Kin Iriki 37
#4 Kawakami Yukihito 30
#5 Yamauchi Hisashi 19
#6 Inoue Koji 16
#7 Kuroda Ayako 16
#8 Kawakami Yukito 16
#9 Kawaguchi Kazuhiko 15
#10 Hirose Tsutomu 14

Latest patents

Publication Filing date Title
JP2020089891A Adsorption type removal and concentration device
JP2020193765A Dry room for replacing gas
JP2020080760A Integrated generator for collecting and applying carbon dioxide
JP2020044504A Carbon dioxide separation/recovery device
JP2020032341A Gas adsorbent and manufacturing method for the same, and carbon dioxide gas concentrating device
JP2020032323A Honeycomb absorbent and dehumidifying air conditioner using the same
KR20190030598A Dry room for gas replacement
JP2020012602A Outside air conditioner
JP2019052835A Dry room for gas replacement
JP2019171256A Gas recovery concentration device
JP2019113254A Ventilation air conditioner
JP2019062862A Carbon dioxide concentrator
JP2019027718A Ventilation air conditioner
JP2019018157A Dehumidification air conditioner
JP2019013906A Gas recovering and enriching apparatus
JP2018189315A High-performance and low-pressure loss static total heat exchange element and manufacturing method thereof
JP2018061917A Gas recovering and concentrating device
JP2017101913A Dryer
CN107525424A Heat exchanger and its manufacture method
KR20160128241A Low-temperature regenerative desiccant dehumidification system for low dew point drying chamber