Inventor · disambiguated record

Takuya Atsumi

Also filed as: ATSUMI TAKUYA

2 granted patents·35 citations·filing 1990–1999

62Inventor score

Technology areasB23K F16C

Files withKAWASAKI STEEL CO1 NTN TOYO BEARING CO LTD1

Top patents by PatentIndex Score

2 records

0168US6306227B2Rolling bearingNTN TOYO BEARING CO LTD·Filed 1999·Granted Oct 23, 2001·23 cites·7 claims
0235US5134267AMethod of conducting circumferential welding of electric welded steel line pipe to be laid by reel bargeKAWASAKI STEEL CO·Filed 1990·Granted Jul 28, 1992·12 cites·5 claims

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