HI

Hideo Ikenaga

AK Asahi Kasei Kabushiki Kaisha: 3 patents #181 of 1,220Top 15%
Overall (All Time): #1,338,090 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12351956 Covering material including three-dimensional knitted material 2025-07-08
7572744 Stretchable high-density woven fabric Kunihiko Fukumori, Mitsuyuki Yamamoto 2009-08-11
6644070 Three-dimensional fabric for seat Kenji Hamamatsu, Toshiaki Kawano 2003-11-11