AK

Akihiko Kan

AP Asahi Kasei Pharma: 1 patents #59 of 115Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,222,935 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8268017 Method for stabilizing leuco-type colorant Shigeru Ueda, Takeshi Matsuoka 2012-09-18