RH

Ryojiro Hijikata

TO Toto: 3 patents #304 of 1,113Top 30%
Overall (All Time): #1,310,916 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12188132 Sanitary equipment part and method of producing the same Saori Ukigai, Ryo Koga 2025-01-07
12157993 Sanitary equipment part Saori Ukigai 2024-12-03
11795671 Faucet fitting Saori Ukigai, Ryo Koga 2023-10-24