YI

Yoshitake Ishikawa

DP Daio Paper: 6 patents #21 of 258Top 9%
Overall (All Time): #775,918 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12239516 Absorbent article 2025-03-04
11612521 Underpants-type disposable diaper 2023-03-28
11471339 Underpants-type disposable diaper 2022-10-18
11331225 Stretchable structure of disposable wearing article and method of forming the same Yosuke Mori 2022-05-17
11298274 Underpants-type disposable diaper Aya Ide, Yosuke Mori 2022-04-12
11253405 Underpants-type disposable diaper with seepage-minimizing display sheet structure Aya Ide, Yosuke Mori 2022-02-22