EO

Etsuro Oota

ML Mitsubishi Pencil Company, Limited: 1 patents #181 of 302Top 60%
Overall (All Time): #3,846,034 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5096519 Process for preparation of carbon fiber composite reinforced carbonaceous material Takamasa Kawakubo 1992-03-17