KO

Kazuhiko Okubo

SC Sumitomo Metal Mining Co.: 1 patents #51 of 112Top 50%
Overall (2019): #152,671 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10494469 Composition for polyurethane foam, preparation for polyurethane foam, polymer polyol preparation for polyurethane foam, production processes therefor, and polyurethane foam Yusuke Maruoka, Atsushi Miyata, Tsukuru Izukawa, Toru Hiraide, Shinsuke Matsumoto 2019-12-03
10388953 Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery Ryosuke Okamoto 2019-08-20