Inventor · disambiguated record

Ikutaro Nakagawa

Also filed as: NAKAGAWA IKUTARO

1 granted patent·1 pending application·2 citations·filing 2008–2008

19Inventor score

Technology areasF16C F16G

Files withKONDO TAKESHI1 TSUBAKIMOTO CHAIN CO1

Top patents by PatentIndex Score

2 records

0154US8136339B2Oil-impregnated bushing, oil-free chain and method for manufacturing oil-impregnated bushingKONDO TAKESHI·Filed 2008·Granted Mar 20, 2012·2 cites·9 claims
0248US2009062160A1Oilless chain and method of producing oilless chainTSUBAKIMOTO CHAIN CO·Filed 2008·Application pending·0 cites

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