Inventor · disambiguated record
Ryo Hashikawa
Also filed as: HASHIKAWA RYO
4 granted patents·6 pending applications·6 citations·filing 2021–2024
64Inventor score
Technology areasG01N
Files withNGK INSULATORS LTD10
Top patents by PatentIndex Score
10 records- 0193US12372493B2Gas sensorNGK INSULATORS LTD·Filed 2022·Granted Jul 29, 2025·2 cites·12 claims
- 0292US12372494B2Gas sensorNGK INSULATORS LTD·Filed 2021·Granted Jul 29, 2025·2 cites·7 claims
- 0390US12366565B2Gas sensor and method of diagnosing moisture absorption state of gas sensorNGK INSULATORS LTD·Filed 2022·Granted Jul 22, 2025·2 cites·15 claims
- 0471US12366550B2Gas sensorNGK INSULATORS LTD·Filed 2022·Granted Jul 22, 2025·0 cites·10 claims
- 0565US2025164437A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 0665US2024337621A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 0765US2025110076A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 0862US2024044835A1Gas sensor and method of identifying deviation of reference potential of the sameNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 0961US2025164438A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 1058US2025164436A1Sensor element and gas sensorNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →