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MIWA LOCK KK

Overview
  • Total Patents
    2,033
  • GoodIP Patent Rank
    9,316
  • Filing trend
    ⇩ 23.0%
About

MIWA LOCK KK has a total of 2,033 patent applications. It decreased the IP activity by 23.0%. Its first patent ever was published in 1973. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets civil engineering, machines and environmental technology are INTIER AUTOMOTIVE CLOSURES INC, ATOMA INT CORP and INGERSOLL RAND ARCHITECTURAL HARDWARE LTD.

Patent filings in countries

World map showing MIWA LOCK KKs patent filings in countries

Patent filings per year

Chart showing MIWA LOCK KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kinoshita Takuo 125
#2 Nakamura Tatsuya 78
#3 Nakamura Katsunori 70
#4 Ogawa Kenji 69
#5 Akamatsu Kunio 64
#6 Wake Masao 62
#7 Oshima Toshihiro 62
#8 Matsuda Iwaki 58
#9 Konose Masaaki 57
#10 Urata Fujihisa 57

Latest patents

Publication Filing date Title
JP2020166477A Human Bond Network System
JP2019124115A sliding door
JP2020159107A Portable lock/unlock display device
JP2020097837A Anti-earthquake bracket for lock
JP2020051138A Locking/unlocking device
JP2019192191A Housing management device, housing management method, and program
JP2020027372A Management device, management system, management method, and program
JP2019011672A Door operating device, and door
JP2019002269A Control system of opening/closing body for entry and exit
JP2019206890A Key device, lock device and system
JP2019190108A Handle device
JP2019031891A Door control system
JP2019157406A Door control system
JP2019094727A Door control system
JP2019094627A Door control system
JP2019094626A Door control system
JP2019075004A System to prevent forgetting to lock
JP2019073922A Door control system
JP2019065676A Sliding door assist device
JP2018204393A Method for performing at least one of locking and unlocking of first electric lock and second electric lock, electric lock set, and application program for portable terminal to perform the method