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YUSHIN SEIKI KOGYO KK

Overview
  • Total Patents
    1,333
  • GoodIP Patent Rank
    6,580
  • Filing trend
    ⇩ 34.0%
About

YUSHIN SEIKI KOGYO KK has a total of 1,333 patent applications. It decreased the IP activity by 34.0%. Its first patent ever was published in 1969. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets transport, civil engineering and machines are VALEO SEKJURITE ABITAKL, U SHIN LTD and U SHIN FRANCE SAS.

Patent filings in countries

World map showing YUSHIN SEIKI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 1,325
#2 China 3
#3 United States 3
#4 France 1
#5 United Kingdom 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ochi Isao 60
#2 Tokutome Tetsuo 58
#3 Furukawa Kiminori 49
#4 Yamagata Mikio 49
#5 Yamamoto Tetsuya 45
#6 Akagi Shinya 38
#7 Nishimoto Noboru 37
#8 Fukushima Keisuke 36
#9 Morizono Kazunori 33
#10 Shirogane Kiyoshi 31

Latest patents

Publication Filing date Title
JP2021004537A Door latch device
JP2020202661A Open/close body control device
JP2020193643A Vehicle door support device
JP2020180523A Door opening/closing device
JP2020106083A Assembly structure for gear mechanism, and vehicular door opening/closing device
JP2020105805A Door device for vehicle
JP2020107933A Proximity sensor
JP2020105738A Electric actuator and door latch device
JP2020100334A Shift lever device
JP2020101060A Door latch device
JP2020100974A Door latch device
JP2020102298A Operation device
JP2020097862A Hole drilling bucket and drilling method
JP2020097325A Steering lock device
JP2020093733A Vehicular lighting system
JP2020093732A Vehicular lighting system
JP2020093641A Electric steering lock device
JP2020094380A Key device
JP2020093642A Electric steering lock device
JP2020085700A Liquid surface sensor