Learn more

HITACHI METALS TECHNO LTD

Overview
  • Total Patents
    449
  • GoodIP Patent Rank
    45,463
About

HITACHI METALS TECHNO LTD has a total of 449 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets civil engineering, computer technology and packaging and shipping are SENQCIA CORP, GU KYUNG HOI and TVS FORUM CO LTD.

Patent filings per year

Chart showing HITACHI METALS TECHNO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Hidenori 97
#2 Kobayashi Atsuhiko 94
#3 Ito Michio 63
#4 Kotake Yuji 61
#5 Takahashi Hideaki 60
#6 Nakano Kenzo 49
#7 Suzuki Takayuki 34
#8 Kawashima Yasuyuki 28
#9 Shigoka Atsushi 27
#10 Niida Takumi 26

Latest patents

Publication Filing date Title
CA2994920A1 Double floor member
WO2016117125A1 Floor panel
JP2016035184A Floor panel
JP2016069902A Pillar joint member and pillar joint structure
JP2016056628A Floor panel
JP2016014233A Beam reinforcement metal fitting and beam reinforcement structure
JP2016014234A Beam reinforcement structure
JP2016008621A Base isolation structure in vertical direction
JP2016006332A Chain
JP2015034458A Pile head joint structure
JP2015224669A Hydraulic damper for stud
JP2015221970A Vibration control damper installation structure
JP2015209963A Connecting structure
JP2015209961A Hydraulic pressure type damper
JP2015193989A Supporting leg for free access floor
JP2015190107A floor panel
JP2015183480A Supporting leg for free access floor
WO2015140890A1 Column structure and base member
WO2015140892A1 Column structure and base member
WO2015140889A1 Column structure and base member