Inventor · disambiguated record
Masato Hirooka
Also filed as: HIROOKA MASATO
11 granted patents·6 pending applications·37 citations·filing 2003–2020
86Inventor score
Top patents by PatentIndex Score
17 records- 0172US7763092B2Filter for an air bag gas generatorDAICEL CHEM·Filed 2005·Granted Jul 27, 2010·8 cites·18 claims
- 0269US10875489B2Gas generatorDAICEL CORP·Filed 2017·Granted Dec 29, 2020·2 cites·4 claims
- 0368US8074571B2Apparatus including igniterHIROOKA MASATO·Filed 2007·Granted Dec 13, 2011·9 cites·6 claims
- 0467US7665764B2Gas generator for air bagDAICEL CHEM·Filed 2005·Granted Feb 23, 2010·6 cites·12 claims
- 0563US7413216B2Gas generator for an air bagDAICEL CHEM·Filed 2005·Granted Aug 19, 2008·4 cites·16 claims
- 0661US7444918B2Pyrotechnic actuatorDAICEL CHEM·Filed 2007·Granted Nov 4, 2008·3 cites·7 claims
- 0757US10815371B2Polyacetal resin composition and molded product thereofMITSUBISHI GAS CHEMICAL CO·Filed 2017·Granted Oct 27, 2020·0 cites·10 claims
- 0851US7467588B2Gas generator for air bagDAICEL CHEM·Filed 2003·Granted Dec 23, 2008·5 cites·10 claims
- 0946US2008069740A1Gas generator for restraining device of vehicleDAICEL CHEM·Filed 2007·Application pending·0 cites
- 1046US2008023948A1Gas generator for restraining device for vehicleDAICEL CHEM·Filed 2007·Application pending·0 cites
- 1145US11951931B2Gas generatorDAICEL CORP·Filed 2020·Granted Apr 9, 2024·0 cites·17 claims
- 1242US12441270B2Cylindrical filter for pyrotechnic device, manufacturing method for cylindrical filter, and pyrotechnic device using cylindrical filterDAICEL CORP·Filed 2019·Granted Oct 14, 2025·0 cites·10 claims
- 1342US10919480B2Retainer and gas generatorDAICEL CORP·Filed 2017·Granted Feb 16, 2021·0 cites·12 claims
- 1441US2007240417A1ActuatorDAICEL CHEM·Filed 2007·Application pending·0 cites
- 1540US2004155444A1Gas generator for air bagFiled 2003·Application pending·0 cites
- 1640US2006218918A1Pyrotechnic actuatorDAICEL CHEM·Filed 2006·Application pending·0 cites
- 1739US2021008475A1Filter for gas generator and gas generatorDAICEL CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →