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Ryoya Ookuma — 1 Patent

ALAlpha: 1 patents #75 of 110Top 70%

Yokohama, JP: #33,579 of 49,234 inventorsTop 70%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

Ryoya Ookuma has been granted 1 US patent while listed as an inventor at Alpha. All of these patents were granted in 2020. Ryoya Ookuma ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ryoya Ookuma in Yokohama, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10697208	Lever connection body, rod holder, and handle apparatus for vehicle	Mitsuo NISHIZUKA	2020-06-30

Ryoya Ookuma — 1 Patent

Issued Patents All Time

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