Inventor · disambiguated record
Kazuji Yamamoto
Also filed as: YAMAMOTO KAZUJI
4 granted patents·30 citations·filing 1979–1985
74Inventor score
Top patents by PatentIndex Score
4 records- 0176US4323833ASewing machine drive motor control systemJANOME SEWING MACHINE CO LTD·Filed 1979·Granted Apr 6, 1982·10 cites·6 claims
- 0261US4598657ANeedle position indicating device for a sewing machineJANOME SEWING MACHINE CO LTD·Filed 1985·Granted Jul 8, 1986·8 cites·3 claims
- 0360US4456859ASewing machine drive motor control systemJANOME SEWING MACHINE CO LTD·Filed 1981·Granted Jun 26, 1984·6 cites·3 claims
- 0432US4524309ASafety control device of commutator motorsHISATAKE MICHIO·Filed 1981·Granted Jun 18, 1985·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →