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SYSTEM KEISOKU KK

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    160,188
  • Filing trend
    ⇩ 100.0%
About

SYSTEM KEISOKU KK has a total of 55 patent applications. It decreased the IP activity by 100.0%. 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 are TAIYO KISO KK, DAISHIYUU KENSETSU KK and TAKAGAKI SEISAKUSHO KK.

Patent filings in countries

World map showing SYSTEM KEISOKU KKs patent filings in countries
# Country Total Patents
#1 Japan 55

Patent filings per year

Chart showing SYSTEM KEISOKU KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kubo Yutaka 46
#2 Minagawa Keizo 16
#3 Ida Tadashi 13
#4 Nakanishi Yoshitaka 13
#5 Kobayashi Yoshiharu 11
#6 Shibuya Teruo 5
#7 Tsutsui Michitaka 4
#8 Ozama Takuya 4
#9 Nakajima Sumiko 4
#10 Tsutsui Michitake 3

Latest patents

Publication Filing date Title
JP2019094704A Sludge discharging device
JP2019015144A Pile head connection structure
JP2019007201A Base isolation structure
JP2018179541A Hole wall shape measurement system
JP2017025695A Pile head joint structure
JP2017106203A Excavation bucket and excavation method
JP2017002498A Tip shoe of pile and pile structure
JP2016125271A Calculation method for pull-out resistance of pile
JP2016102695A Displacement measurement device
JP2015224461A Bucket device
JP2015212501A Excavation bucket
JP2015121040A Cast-in-place steel pipe concrete pile
JP2015090038A Sludge discharging device
JP2014141844A Bottom enlarged bucket
JP2014141801A Pile penetration device
JP2014141800A Joint structure
JP2012140856A Construction method of bucket, casing and pile
JP2013227724A Strength management method for cement-based improvement body
JP2012233392A Drilling equipment
JP2013053469A Excavation blade and bucket