RH

Ryojiro Hijikata

TO Toto: 1 patents #22 of 95Top 25%
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1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12188132 Sanitary equipment part and method of producing the same Saori Ukigai, Ryo Koga 2025-01-07