Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
YH

Yasuyuki Hayasaki

SL Sumitomo Riko Company Limited: 2 patents #2 of 58Top 4%
Overall (2025): #74,715 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12312468 Silicone rubber composition, silicone rubber crosslinked body, and sealant Takahiro Morita, Tomohito Seki, Ryosuke Yamaoka 2025-05-27
12269703 Conveying belt Hironari Nishioka, Daisuke Inoue, Sho Sakamoto, Yasuhide Watanabe, Fumio Misumi +3 more 2025-04-08