Inventor · disambiguated record

Takashi Yatsuzuka

Also filed as: YATSUZUKA TAKASHI

2 granted patents·28 citations·filing 1987–1989

61Inventor score

Technology areasB21B

Files withMITSUBISHI METAL CORP1 NIPPON STEEL CORP1

Top patents by PatentIndex Score

2 records

0178US4817410ARoll for millMITSUBISHI METAL CORP·Filed 1987·Granted Apr 4, 1989·20 cites·8 claims
0253US4961261ARoll for mill and method of making a roll for a millNIPPON STEEL CORP·Filed 1989·Granted Oct 9, 1990·8 cites·10 claims

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