SO

Sugiro Ohtani

ML Mitsubishi Pencil Company, Limited: 1 patents #181 of 302Top 60%
📍 Kiryu City, JP: #231 of 360 inventorsTop 65%
Overall (All Time): #3,865,555 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5171492 Process for producing carbonaceous implant material Takamasa Kawakubo 1992-12-15