TK

Takao Kitagawa

SC Sumitomo Osaka Cement Co.: 1 patents #4 of 13Top 35%
Overall (2002): #108,689 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

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