Inventor · disambiguated record
Kengo Sasayama
Also filed as: SASAYAMA KENGO
9 granted patents·5 pending applications·1 citations·filing 2019–2025
77Inventor score
Files withASAHI KASEI MICRODEVICES CORP14
Top patents by PatentIndex Score
14 records- 0185US12295187B2Semiconductor wafer, semiconductor device, and gas concentration measuring deviceASAHI KASEI MICRODEVICES CORP·Filed 2024·Granted May 6, 2025·0 cites·16 claims
- 0284US12247915B2Optical deviceASAHI KASEI MICRODEVICES CORP·Filed 2024·Granted Mar 11, 2025·0 cites·17 claims
- 0384US12034101B2Semiconductor wafer, semiconductor device, and gas concentration measuring deviceASAHI KASEI MICRODEVICES CORP·Filed 2021·Granted Jul 9, 2024·1 cites·16 claims
- 0481US12117633B2Optical filterASAHI KASEI MICRODEVICES CORP·Filed 2023·Granted Oct 15, 2024·0 cites·10 claims
- 0577US2025261488A1Semiconductor wafer, semiconductor device, and gas concentration measuring deviceASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 0676US11921038B2Optical deviceASAHI KASEI MICRODEVICES CORP·Filed 2022·Granted Mar 5, 2024·0 cites·16 claims
- 0775US2025380539A1Infrared optical elementASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 0875US2025380528A1Infrared optical elementASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 0970US11740396B2Optical deviceASAHI KASEI MICRODEVICES CORP·Filed 2022·Granted Aug 29, 2023·0 cites·14 claims
- 1069US11346775B2NDIR gas sensor and optical deviceASAHI KASEI MICRODEVICES CORP·Filed 2019·Granted May 31, 2022·0 cites·20 claims
- 1167US11320572B2NDIR gas sensor, optical device, and optical filter for NDIR gas sensorASAHI KASEI MICRODEVICES CORP·Filed 2020·Granted May 3, 2022·0 cites·11 claims
- 1263US2024319076A1Gas sensor and optical deviceASAHI KASEI MICRODEVICES CORP·Filed 2024·Application pending·0 cites
- 1356US2025264647A1Optical device, optical filterASAHI KASEI MICRODEVICES CORP·Filed 2025·Application pending·0 cites
- 1450US12511986B2Risk information provision device, risk information provision system, risk information provision method, and risk information provision programASAHI KASEI MICRODEVICES CORP·Filed 2023·Granted Dec 30, 2025·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →