Learn more

PRESS KOGYO KK

Overview
  • Total Patents
    525
  • GoodIP Patent Rank
    27,476
  • Filing trend
    ⇧ 100.0%
About

PRESS KOGYO KK has a total of 525 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, environmental technology and machine tools are SUNGJIN MACHINERY CO LTD, SODECIA CT TECNOLOGICO S A and SCHMIDT KARL HEINZ.

Patent filings per year

Chart showing PRESS KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maruyama Hisanao 68
#2 Nagai Yoshinori 35
#3 Nagai Yasutomo 30
#4 Osaki Michio 29
#5 Uchiyama Hiroshi 29
#6 Yuchi Takeshige 27
#7 Obara Mitsuru 25
#8 Fukushima Yutaka 19
#9 Sasaki Makoto 18
#10 Magara Shuichi 17

Latest patents

Publication Filing date Title
WO2021054205A1 Swage nut
WO2021054206A1 Method for attaching swage nut, and swaging tool
JP2020179996A Cabin structure for construction machine
JP2020179684A Slide desorption structure of cargo chamber for vehicle
JP2020172771A Unit frame structure of assemble-type storage and assemble-type storage
JP2020164063A Frame material manufacturing method and vehicle body frame
JP2020153170A Link door holding structure
JP2020152187A Ladder frame reinforcement structure
JP2020152127A Vehicle body frame structure including underrun protector
JP2020152128A Vehicle body frame structure including underrun protector
JP2020131624A Resin molding and its manufacturing method
JP2020104749A Vehicle body frame structure
JP2020100217A Cabin structure of construction machine and method for manufacturing the same
JP2020091005A Fastening structure for reinforcement
JP2020066341A Axle case structure
JP2020041383A Cab for construction machine
JP2020029876A Burring fastening method, burring fastening structure and burring punch
JP2019214255A Slide window holding device
JP2019203266A Leg structure of storage and method for fixing storage
JP2019190569A Axle case structure