Learn more

TOYO BEARING MFG CO

Overview
  • Total Patents
    516
About

TOYO BEARING MFG CO has a total of 516 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Japan, United States and France. Its main competitors in its focus markets mechanical elements, machine tools and machines are GUSTAVE FAST ENGINEERING CORP, NTN K K and SPICER DRIVESHAFT INC.

Patent filings in countries

World map showing TOYO BEARING MFG COs patent filings in countries
# Country Total Patents
#1 Japan 455
#2 United States 12
#3 France 11
#4 Germany 8
#5 Canada 7
#6 United Kingdom 7
#7 Sweden 4
#8 Austria 3
#9 Switzerland 3
#10 Brazil 2
#11 Italy 2
#12 Australia 1
#13 Spain 1

Patent filings per year

Chart showing TOYO BEARING MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kimata Kei 33
#2 Nakaseki Kenjin 17
#3 Warutaa Kaizaa 16
#4 Sadaoka Yoshiaki 13
#5 Ooshima Saburou 13
#6 Tsukumo Zenzaburou 13
#7 Nagasaki Masahiko 12
#8 Kimata Kiyoshi 12
#9 Furuya Katsumi 11
#10 Fujioka Yasuo 11

Latest patents

Publication Filing date Title
JPS54116535A Bearing device especially for high thrust load
JPS54125589A Grinding control method in complex grinding
JPS54125591A Grinding control method for use in complex grinding
JPS54163706A Annealing steel parts
JPS54163228A Fuel injection device
JPS54163229A Fuel injection device
JPS54162656A Automatic rolling apparatus for annular works
JPS54162606A Sliding material
JPS54162052A Linear slide bearing
JPS54162283A Carrier
JPS54160925A Device for supplying fuel
JPS54160923A Device for supplying fuel
JPS54161358A Area type flow metering device
JPS54160924A Device for supplying fuel
JPS54160938A Device for supplying fuel
JPS54160920A Device for supplying fuel
JPS54157394A Loading device for centerless grinder
JPS54156943A Bearing device
JPS54152740A 2-pot coupling and its assembling components
JPS54152739A Universal coupling