MI

Masayuki Ishizuka

SC Sumitomo Osaka Cement Co.: 1 patents #4 of 13Top 35%
Overall (2002): #161,966 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6444957 Heating apparatus Takao Kitagawa, Kazunori Endou, Masayuki Hashimoto, Tsuyoshi Nagata 2002-09-03