YK

Yuya Kitagawa

KA Kao: 2 patents #13 of 150Top 9%
Overall (2025): #71,550 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12378502 Softening agent Ryuuya Arata, Takako Igarashi 2025-08-05
12275915 Fragrance composition Saki NAKAMURA, Takako Igarashi, Ryuuya Arata, Yusuke Yamane, Shusuke Matsui 2025-04-15