Inventor · disambiguated record
Junichi Nishikawa
Also filed as: NISHIKAWA JUNICHI
8 granted patents·46 citations·filing 1985–2023
81Inventor score
Top patents by PatentIndex Score
8 records- 0171US10781865B2Power transmitting apparatusFCC KK·Filed 2018·Granted Sep 22, 2020·1 cites·3 claims
- 0260US11788583B1Clutch device and motorcycleFCC KK·Filed 2023·Granted Oct 17, 2023·0 cites·9 claims
- 0356US12473951B2Clutch device and motorcycleFCC KK·Filed 2022·Granted Nov 18, 2025·0 cites·25 claims
- 0454US4626107AStructure of rotating mechanism for watch caseCITIZEN WATCH CO LTD·Filed 1985·Granted Dec 2, 1986·14 cites·7 claims
- 0552US5592442AWatch having a sensorCITIZEN WATCH CO LTD·Filed 1995·Granted Jan 7, 1997·20 cites·2 claims
- 0648US11359678B2Power transmission deviceFCC KK·Filed 2020·Granted Jun 14, 2022·0 cites·8 claims
- 0748US11149799B2Power transmission deviceFCC KK·Filed 2020·Granted Oct 19, 2021·0 cites·2 claims
- 0843US4785982AWatch case and band attachment structureCITIZEN WATCH CO LTD·Filed 1987·Granted Nov 22, 1988·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →