HW

Hisaichi Watanabe

KC Kuraray Co.: 2 patents #662 of 1,827Top 40%
Overall (All Time): #1,837,445 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11268237 Elastic artificial leather and production method therefor Michinori Fujisawa, Yukio Maeda, Kazumasa Inoue, Yasutoshi Nomura, Tetsuya Ashida 2022-03-08
10465338 Elastic artificial leather and production method therefor Michinori Fujisawa, Yukio Maeda, Kazumasa Inoue, Yasutoshi Nomura, Tetsuya Ashida 2019-11-05