Inventor · disambiguated record
Masashi Hisai
Also filed as: HISAI MASASHI
3 granted patents·0 citations·filing 2019–2023
38Inventor score
Top patents by PatentIndex Score
3 records- 0157US12223785B2Electric lock control method, electric lock control system, and non-transitory computer-readable recording mediumPANASONIC IP CORP AMERICA·Filed 2023·Granted Feb 11, 2025·0 cites·9 claims
- 0248US11216572B2Information processing system, method for providing service data, and method for building information processing systemUNIV TOHOKU·Filed 2019·Granted Jan 4, 2022·0 cites·9 claims
- 0347US12342169B2Unauthorized communication detection method, unauthorized communication detection device, and recording mediumPANASONIC IP CORP AMERICA·Filed 2022·Granted Jun 24, 2025·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →