HK

Hiroo Kawahara

AK Asahi Kasei Kabushiki Kaisha: 1 patents #29 of 150Top 20%
Overall (2023): #424,909 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11572640 Organic fiber twisted yarn cord Ryo Nayuki, Fumiaki Ise 2023-02-07