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KOKUSAN KINZOKU KOGYO KK

Overview
  • Total Patents
    603
About

KOKUSAN KINZOKU KOGYO KK has a total of 603 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and France. Its main competitors in its focus markets transport, machines and civil engineering are NEIMAN SA, NEIMAN GMBH & CO KG and WINNER INT.

Patent filings in countries

World map showing KOKUSAN KINZOKU KOGYO KKs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shimizu Keiichi 52
#2 Tsutsumi Shunsaku 45
#3 Satou Hidekazu 38
#4 Sakuno Hideaki 36
#5 Mazaki Mikio 33
#6 Akutsu Shoji 31
#7 Yoshida Nobuyoshi 29
#8 Kobayashi Satoru 29
#9 Namazue Hirotoshi 26
#10 Ozawa Takuro 23

Latest patents

Publication Filing date Title
US5210797A Adaptive dictionary for a fingerprint recognizer
JPH02176221A Actuator
JPH0285487A Actuator
JPH0224464A Operation control device
JPH02261179A Door lock device for automobile
JPH02261176A Electronic lock
KR950008149B1 A steering column shaft locking device for an automotive vehicle
CA1322461C Steering column shaft locking device for an automotive vehicle
JPH02226206A Beam splitter
JPH02229374A Locker door locking and releasing device
JPH02229371A Electric lock device
JPH02229377A Actuator
JPH02229372A Optical operation control device
JPH02229373A Optical operation control device
JPH02209581A Lid lock control device for automobile
JPH02200977A Door handle device for automobile
JPH02200980A Key extraction forgetting prevention device
JPH02161085A Burglar crime-prevention device
JPH02150998A Rental locker system
JPH02150997A Rental locker system