YT

Yoshinori Takii

TC Toyobo Co.: 2 patents #118 of 498Top 25%
Overall (All Time): #1,877,679 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11014053 Cellulose acetate-based asymmetric hollow fiber membrane Kimihiro Mabuchi, Haruhiko Kohyama 2021-05-25
11007490 Cellulose acetate-based hollow fiber membrane Kimihiro Mabuchi, Haruhiko Kohyama 2021-05-18