NO

Nobuhisa Ohta

KA Kaneka: 1 patents #886 of 1,525Top 60%
Overall (All Time): #2,710,173 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10920482 Glass building material Kazuhiko Umeda, Nobusato Kobayashi, Seiichi Kinoshita, Naoki Kadota, Hideki Matsuo +2 more 2021-02-16