KO

Kei Obata

DE Dexerials: 1 patents #41 of 117Top 40%
Overall (2021): #375,579 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11091623 Cyclic olefin-based resin composition film Ken Hosoya, Akihiro Horii, Taku Ishimori, Kazuki Hirata, Hiroshi Sugata 2021-08-17