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TSUTSUMI SEISAKUSHO KK

Overview
  • Total Patents
    53
About

TSUTSUMI SEISAKUSHO KK has a total of 53 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets chemical engineering, environmental technology and machine tools are BRITTON WILLIAMS STEPHEN, NINGBO JIANGDONG ZHUXIN TRADE CO LTD and VETRELLA SPA.

Patent filings in countries

World map showing TSUTSUMI SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 53

Patent filings per year

Chart showing TSUTSUMI SEISAKUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsutsumi Katsuji 48
#2 Nomura Toru 2
#3 Hamada Zenichiro 2
#4 Tsutsumi Toshio 1

Latest patents

Publication Filing date Title
JPH10217099A Surface finishing treatment equipment
JPH10217098A Method and device for surface finishing treatment
JPH0985199A Surface finish treatment
JPH0985608A Surface finishing method and device
JPH0985200A Surface finish treatment
JPH0985607A Surface finishing method
JPH0976150A Equipment for surface finishing treatment
JPH08296097A Surface regeneration treatment of noble metal article
JPH07241762A Oscillating type surface finishing device
JPH07241760A Oscillating tank driving device
JPH07241761A Oscillating tank opening/closing cover locking device
JPH0740227A Surface finishing treatment
JPH0739832A Opening/closing cap locking device for oscillation vessel
JPH06121763A Kitchen utensil cleaning device
JPH06122998A Oscillated surface treatment
JPH06121764A Kitchen utensil cleaning device
JPH0698848A Cleaning apparatus
JPH0747048A Method for cleaning and device therefor
JPH0690886A Washing equipment
JPH0678873A Washing method and washing device