Inventor · disambiguated record

Takao Tsukamura

Also filed as: TSUKAMURA TAKAO

2 granted patents·13 citations·filing 1983–1985

58Inventor score

Technology areasB21D B65D

Files withNITTETSU STEEL DRUM CO LTD2

Top patents by PatentIndex Score

2 records

0137US4705184AMetal containers with seam holding end closure thereonNITTETSU STEEL DRUM CO LTD·Filed 1985·Granted Nov 10, 1987·7 cites·7 claims
0227US4543025AMetal containers - their manufacturing methodsNITTETSU STEEL DRUM CO LTD·Filed 1983·Granted Sep 24, 1985·6 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →