Inventor · disambiguated record

Tatsuro Kunitake

Also filed as: KUNITAKE TATSURO

2 granted patents·11 citations·filing 1977–1981

53Inventor score

Technology areasC21D

Files withSUMITOMO METAL IND2

Top patents by PatentIndex Score

2 records

0159US4102711AMethod of producing a tube of ultra-high strength steel having remarkably improved ductility and toughnessSUMITOMO METAL IND·Filed 1977·Granted Jul 25, 1978·10 cites·3 claims
0226US4344801AHeavy thick high-strength casting having improved weldability and impact propertiesSUMITOMO METAL IND·Filed 1981·Granted Aug 17, 1982·1 cites·2 claims

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