MS

Masayoshi Sekiyama

MP Mitsubishi Plastics: 1 patents #71 of 168Top 45%
Overall (All Time): #3,634,406 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6150450 Plastic compositions and plastic cards made thereof Tetsuya Yamaoka, Nobuyasu Suzuki 2000-11-21