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Hiroshi Yamaoka

SI Sumitomo Rubber Industries: 2 patents #36 of 244Top 15%
Overall (2023): #150,812 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11691461 Tyre Koichi Nakajima 2023-07-04
11654721 Tire Saki Arakawa, Kotaro Tahara, Takafumi Noguchi 2023-05-23