Inventor · disambiguated record
Akimasa Tsutsumi
Also filed as: TSUTSUMI Akimasa
1 granted patent·5 pending applications·1 citations·filing 2021–2025
18Inventor score
Top patents by PatentIndex Score
6 records- 0176US12364888B2Fire extinguishing sheetYAMATO PROTEC CORP·Filed 2021·Granted Jul 22, 2025·1 cites·2 claims
- 0272US2025319339A1Fire extinguishing sheetYAMATO PROTEC CORP·Filed 2025·Application pending·0 cites
- 0358US2024216738A1Fire-extinguishing member and production method thereforTOPPAN INC·Filed 2022·Application pending·0 cites
- 0454US2024399179A1Layered product for extinguishing fire, production method for layered product for extinguishing fire, and electronic memberTOPPAN HOLDINGS INC·Filed 2022·Application pending·0 cites
- 0550US2024366985A1Aerosol fire extinguishing agent compositionYAMATO PROTEC CORP·Filed 2022·Application pending·0 cites
- 0650US2024261618A1Aerosol fire-extinguishing agent compositionYAMATO PROTEC CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →