IT

Isao Tokunaga

KC Kuraray Co.: 3 patents #492 of 1,827Top 30%
📍 Okayama, JP: #405 of 1,590 inventorsTop 30%
Overall (All Time): #1,628,240 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6066396 Flame-retardant polyvinyl alcohol base fiber Shinya Inada, Masahiro Satoh, Hayami Yoshimochi, Akio Ohmory, Akira Kubotsu +2 more 2000-05-23
5466505 Napped fabric and process for its production Keiji Fukuda, Takao Akagi 1995-11-14
4514459 Woven fabric having a velvety appearance Junyo Nakagawa, Shinji Yamaguchi, Kiyoshi Hirakawa, Masaaki Ito 1985-04-30