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Osamu Kai

JD Japan Display: 1 patents #222 of 382Top 60%
📍 Iwakuni, JP: #4 of 9 inventorsTop 45%
Overall (2024): #320,356 of 561,600Top 60%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12174476 Light adjustment device and light adjustment device manufacturing method Shunpei Takeuchi, Kohei Yamaguchi, Katsuichi IDE, Yukiya Hirabayashi, Hiroya MORIMOTO +1 more 2024-12-24