Learn more

NAKAMURA KATORI

Overview
  • Total Patents
    13
About

NAKAMURA KATORI has a total of 13 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets machines and civil engineering are HAVIV ASHER, HOTEL SECURITY SYSTEMS CORP and KUNZELMANN CARL.

Patent filings in countries

World map showing NAKAMURA KATORIs patent filings in countries
# Country Total Patents
#1 Japan 9
#2 Germany 2
#3 United States 2

Patent filings per year

Chart showing NAKAMURA KATORIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Civil engineering

Focus technologies

# Technology
#1 Locks
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Nakamura Katori 11
#2 Nakamura Toshiko 9
#3 Nakamura Hisako 2
#4 Nakamura Geb Suga 1
#5 Nakamura Katori Dr 1
#6 Nakamura Katori Dr Med 1

Latest patents

Publication Filing date Title
JPS58117179A Push button type lock apparatus having reset mechanism
US4346574A Lock device of the pushbutton system
JPS56163380A Lock unit device
JPS5673776A Pushhbutton type lock unit device
JPS5659976A Button locking device
JPS55132875A Lock
JPS5492499A Indoor unlocking mechanism for push button type lock
JPS5492497A Latch bolt operating mechanism for push button type lock
JPS5492498A Resetting mechanism for push button type lock
JPS5369799A Push buttom type lock device