Inventor · disambiguated record

Akinori Otsuka

Also filed as: OTSUKA AKINORI

1 granted patent·1 pending application·43 citations·filing 1990–2016

48Inventor score

Technology areasB24B Y10S

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 NTN TOYO BEARING CO LTD1

Top patents by PatentIndex Score

2 records

0176US5235148AHeating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Aug 10, 1993·43 cites·12 claims
0234US2019076977A1A superfinishing method for a bearing roller, and a superfinishing device for a bearing rollerNTN TOYO BEARING CO LTD·Filed 2016·Application pending·0 cites

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