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

Hiroki SAWAKI

SC Sumitomo Seika Chemicals Co.: 2 patents #2 of 20Top 10%
📍 Himeji, JP: #8 of 92 inventorsTop 9%
Overall (2025): #121,931 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12359028 Method for producing water-absorbent resin particles and water-absorbent resin particles Tomoka YAMAMOTO 2025-07-15
12351692 Absorbent resin particles and absorbent Tetsuhiro KOBAYASHI 2025-07-08