AK

Atsuhisa Kageyama

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #257,655 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE38413 Pure red color detection circuit and color compensation circuit using the same Hiroko Sugimoto, Masahiro Takeshima, Minoru Kawabata 2004-02-03