MU

Masaya Umeyama

DL Denka Company Limited: 2 patents #135 of 434Top 35%
Overall (All Time): #1,883,736 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11072730 Composition having excellent adhesiveness to polyolefins Takako Hoshino, Yukihiko Yamashita 2021-07-27
9738993 Production method for carbon nanofibers, and carbon nanofibers Hitoshi Kaneko, Toru Arai, Yoko Tamura, Ayumu Tsukamoto 2017-08-22