RN

Ryohei Nishihara

VA Valqua: 1 patents #29 of 42Top 70%
Overall (All Time): #2,401,115 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12264236 Rubber composition for sealing material and sealing material using the same Akira Ueda, Sayaka Yoshida 2025-04-01