Inventor · disambiguated record
Yasuharu Fujiwara
Also filed as: FUJIWARA YASUHARU
12 granted patents·2 pending applications·20 citations·filing 2018–2025
85Inventor score
Files withHOCHIKI CO14
Top patents by PatentIndex Score
14 records- 0195US11975228B2Fire detection apparatusHOCHIKI CO·Filed 2020·Granted May 7, 2024·4 cites·6 claims
- 0286US11761890B2Fire detection deviceHOCHIKI CO·Filed 2021·Granted Sep 19, 2023·2 cites·8 claims
- 0386US11614396B2Fire detection deviceHOCHIKI CO·Filed 2020·Granted Mar 28, 2023·1 cites·7 claims
- 0485US12274903B2Fire detection apparatusHOCHIKI CO·Filed 2024·Granted Apr 15, 2025·0 cites·5 claims
- 0584US12274904B2Fire detection apparatusHOCHIKI CO·Filed 2024·Granted Apr 15, 2025·0 cites·5 claims
- 0683US12235206B2Fire detection apparatusHOCHIKI CO·Filed 2023·Granted Feb 25, 2025·0 cites·9 claims
- 0775US2025164384A1Fire detection apparatusHOCHIKI CO·Filed 2025·Application pending·0 cites
- 0875US2025164385A1Fire detection apparatusHOCHIKI CO·Filed 2025·Application pending·0 cites
- 0971USD887300SFire detectorHOCHIKI CO·Filed 2018·Granted Jun 16, 2020·12 cites·1 claims
- 1066US12379313B2Fire detection deviceHOCHIKI CO·Filed 2023·Granted Aug 5, 2025·0 cites·1 claims
- 1136USD1067088SSmoke detectorHOCHIKI CO·Filed 2020·Granted Mar 18, 2025·0 cites·1 claims
- 1236USD918753SSmoke detectorHOCHIKI CO·Filed 2019·Granted May 11, 2021·1 cites·1 claims
- 1331USD896118SFire detectorHOCHIKI CO·Filed 2019·Granted Sep 15, 2020·0 cites·1 claims
- 1431USD887883SFire detectorHOCHIKI CO·Filed 2018·Granted Jun 23, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →