Eizaburo Ohya

TC Toyo Kogyo Co.: 1 patents #64 of 216Top 30%

Overall (All Time): #4,055,734 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4397486	Joint construction of pipeline	—	1983-08-09