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Home › Nhk Spring Co. › Jun Umeno
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Jun Umeno — 1 Patent in 2021

NCNhk Spring Co.: 1 patents #14 of 79Top 20%
Overall (2021): #385,752 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11091002 Vehicle spring production method and vehicle spring — 2021-08-17

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Juergen Ulm1
Julius M. Ullmann1