HO

Hajime Ohtsuka

MC Mitsubishi Gas Chemical Company: 2 patents #789 of 1,727Top 50%
📍 Kamisu, JP: #56 of 117 inventorsTop 50%
Overall (All Time): #1,958,729 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10017660 Resin composition, and prepreg and laminated sheet using the same Masanobu Sogame, Daisuke Ueyama 2018-07-10
9629239 Resin composition, and prepreg as well as laminate using the same Daisuke Ueyama, Masanobu Sogame 2017-04-18