Learn more

TEIJIN SEIKI BOSTON INC

Overview
  • Total Patents
    17
About

TEIJIN SEIKI BOSTON INC has a total of 17 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets mechanical elements, machines and electrical machinery and energy are THOMSON SAGINAW BALL SCREW, DURYEA OTHO CROMWELL and QUEGWER HERMANN.

Patent filings in countries

World map showing TEIJIN SEIKI BOSTON INCs patent filings in countries
# Country Total Patents
#1 United States 5
#2 EPO (European Patent Office) 4
#3 Japan 4
#4 Canada 1
#5 Germany 1
#6 Singapore 1
#7 Taiwan 1

Patent filings per year

Chart showing TEIJIN SEIKI BOSTON INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aubin Joseph J 6
#2 Foley Steven J 5
#3 Michaud Joseph A 5
#4 Komori Etsuro 4
#5 Yamada Yoshichika 4
#6 Tortora Carmine G 3
#7 Berry Robert G 2
#8 Ellender Kurisujanson 1
#9 Gee Lisa 1
#10 Lascelles Robert P 1

Latest patents

Publication Filing date Title
JP2001304352A Harmonic drive flex spline integrated with flange support
JP2001254788A Piezoelectric drive device for harmonic drive transmission
US6258007B1 Multi-sensor harmonic drive actuator arrangement assembly
EP0990819A1 Harmonic drive dual output apparatus
US5937710A Harmonic-drive transmission
US5662008A Extended contact harmonic drive devices
US5642645A Hermetically sealed harmonic drive transmission manufacture
CA2123520A1 Tooth profile arrangement to eliminate tooth interference in extended contact harmonic drive devices