MT

Morio Takeyama

MI Mitsui Petrochemical Industries: 1 patents #18 of 66Top 30%
Overall (1982): #41,600 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4362842 Composite filler and dental composition containing the same Eiichi Masuhara, Nobuo Nakabayashi, Katsuhisa Nagata 1982-12-07