Inventor · disambiguated record
Masatoki Nakayama
Also filed as: NAKAYAMA MASATOKI
4 granted patents·103 citations·filing 1974–1975
79Inventor score
Files withNIPPON STEEL CORP4
Top patents by PatentIndex Score
4 records- 0187US3949186AMethod for welding between metallic body and precision tube bodyNIPPON STEEL CORP·Filed 1974·Granted Apr 6, 1976·60 cites·14 claims
- 0274US3976514AMethod for producing a high toughness and high tensil steelNIPPON STEEL CORP·Filed 1975·Granted Aug 24, 1976·20 cites·3 claims
- 0372US3979231AMethod for producing large diameter steel pipesNIPPON STEEL CORP·Filed 1975·Granted Sep 7, 1976·14 cites·9 claims
- 0457US3973999AMethod for producing a high tensile strength and high toughness bend pipeNIPPON STEEL CORP·Filed 1975·Granted Aug 10, 1976·9 cites·4 claims
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