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KITO KK

Overview
  • Total Patents
    1,065
  • GoodIP Patent Rank
    13,339
  • Filing trend
    ⇩ 68.0%
About

KITO KK has a total of 1,065 patent applications. It decreased the IP activity by 68.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets packaging and shipping, mechanical elements and electrical machinery and energy are HEBEZEUGFABRIK PUETZER DEFRIES, YALE IND PRODUCTS GMBH and KOREA HOIST CO LTD.

Patent filings per year

Chart showing KITO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Takayoshi 97
#2 Ishikawa Kazumitsu 63
#3 Nishikawa Kazuhiro 60
#4 Watanabe Hisatsugu 54
#5 Kojima Yasuhiro 33
#6 Kurihara Nobuchika 33
#7 Kosuga Kosuke 32
#8 Fukazawa Michio 31
#9 Maeda Kazuo 29
#10 Sakai Toshiaki 25

Latest patents

Publication Filing date Title
WO2021079661A1 Hoist
WO2021079654A1 Cylindrical operation device and electric chain block
WO2021079642A1 Winding machine and method of controlling driving of winding machine
WO2021006001A1 Hook latch latching mechanism, and hook
WO2020255676A1 Power control device and power control method
WO2020153088A1 Rope guide mechanism and rope hoist
WO2020101033A1 Method for assessing overload of wound electric motor, and method for manufacturing winder
WO2020075361A1 Cable gland
JP2020203777A Package takeout device
JP2020100462A Power transmission device for lever hoist
JP2020059565A Electric chain block and spring guide used for the same
JP2020029319A Lifting fixture and hoist lifting method using same
JP2019221039A Failure detection device for drive circuit for electric hoisting and lowering device
JP2019211000A Shortening clutch
JP2019199317A Twist detector and chain block
WO2018123521A1 Three-phase /single-phase alternating current power supply-compatible electric hoist
JP2019059561A Ceiling crane apparatus of slide rail type
JP2018177466A Chain block
JP2018172201A Operation device and electric chain block
JP2018155343A Fitting and connection tool