Assignee
ISHIKAWA ENERGY RESEARCH CO LTD
JP·10 granted patents·5 pending applications·7 citations·filing 2017–2025
Top patents by PatentIndex Score
15 records- 0192US12428985B2Engine-mounted autonomous flying deviceISHIKAWA ENERGY RESEARCH CO LTD·Filed 2022·Granted Sep 30, 2025·3 cites·12 claims
- 0284US12319445B2Flight deviceISHIKAWA ENERGY RESEARCH CO LTD·Filed 2022·Granted Jun 3, 2025·1 cites·10 claims
- 0384US11975821B2Flight deviceISHIKAWA ENERGY RESEARCH CO LTD·Filed 2020·Granted May 7, 2024·3 cites·5 claims
- 0484US2025314198A1Engine-mounted autonomous flying deviceISHIKAWA ENERGY RESEARCH CO LTD·Filed 2025·Application pending·0 cites
- 0566US12497197B2Flying apparatus and method for controlling the sameISHIKAWA ENERGY RESEARCH CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·8 claims
- 0665US12497199B2Flying apparatusISHIKAWA ENERGY RESEARCH CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·17 claims
- 0763US12377970B2Flight device with first main rotor and second main rotor arranged below sub-rotorISHIKAWA ENERGY RESEARCH CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·6 claims
- 0861US12366199B1Power unitISHIKAWA ENERGY RESEARCH CO LTD·Filed 2023·Granted Jul 22, 2025·0 cites·6 claims
- 0955US12441495B2Flight device and flight device control methodISHIKAWA ENERGY RESEARCH CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·10 claims
- 1054US2024343425A1Engine-carrying flight deviceISHIKAWA ENERGY RESEARCH CO LTD·Filed 2022·Application pending·0 cites
- 1154US2024336379A1Flight deviceISHIKAWA ENERGY RESEARCH CO LTD·Filed 2022·Application pending·0 cites
- 1252US2021016880A1Engine-mounted autonomous flying deviceISHIKAWA ENERGY RESEARCH CO LTD·Filed 2018·Application pending·0 cites
- 1347US12339157B2Flight deviceISHIKAWA ENERGY RESEARCH CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·8 claims
- 1446US2026085965A1Flying apparatus and method for controlling the sameISHIKAWA ENERGY RESEARCH CO LTD·Filed 2023·Application pending·0 cites
- 1543US10837322B2Opposed piston type engineISHIKAWA ENERGY RESEARCH CO LTD·Filed 2017·Granted Nov 17, 2020·0 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →