Assignee
OHTA RYOZO
JP·0 granted patents·3 pending applications·0 citations·filing 2011–2023
Top patents by PatentIndex Score
3 records- 0156US2024034367A1Structure For Preventing Derailment Of Railway VehicleOHTA RYOZO·Filed 2023·Application pending·0 cites
- 0235US2012186813A1Method for blocking outflow of petroleum or the like due to damage to subsea petroleum well stell pipe or the likeOHTA RYOZO·Filed 2011·Application pending·0 cites
- 0335US2012325490A1Method for blocking outflow of petroleum or the like due to damage to subsea petroleum well steel pipe or the likeOHTA RYOZO·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →