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Home › Ricoh Company › Akihiro Yamakage
AY

Akihiro Yamakage

Overall (2020): #558,622 of 565,922Top 100%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10634981 Light source device and projection type display apparatus Yufei Mei 2020-04-28

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