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SHOWA LINE LTD

Overview
  • Total Patents
    14
About

SHOWA LINE LTD has a total of 14 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, Switzerland and France. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are STAR ENG APPLIC LTD, BIOCOM PTY LTD and ORBITAL ENG AUSTRALIA.

Patent filings in countries

World map showing SHOWA LINE LTDs patent filings in countries

Patent filings per year

Chart showing SHOWA LINE LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sugiura Kunio 5
#2 Ueno Yukio 5
#3 Nagano Akira 5
#4 Fujii Hideo 5
#5 Takakura Kanemitsu 5
#6 Kurasawa Jiro 4
#7 Ikeda Shiyouichi 1
#8 Hirose Hiroshi 1
#9 Fushimi Seiki 1
#10 Tanigaki Tadaaki 1

Latest patents

Publication Filing date Title
JPH08164895A Transport ship
JPS649097A Processing of oily waste produced in vessel
JPS6013672A Hanger container
JPS57118992A Method of cleaning anchor chain storage compartment
JPS57118991A Method of cleaning anchor chain storage compartment
JPS57118981A Positioning equipment for hatch cover
JPS57118987A Boarding and alighting device for pilot
JPS57107992A Hull
CH633612A5 Device for supplying fuel to a diesel engine
FR2465886A1 Supply system mixing two grades of diesel fuel oil - has servo control for low grade feed pump and high grade gravity feed maintaining ratio
NL7906828A Supply system mixing two grades of diesel fuel oil - has servo control for low grade feed pump and high grade gravity feed maintaining ratio
GB2058211A Diesel engine fuel-mixing system
US4321905A Diesel engine fuel system