KH

Kakun Han

JS Jsr: 1 patents #649 of 1,137Top 60%
📍 Tsukuba, JP: #1,768 of 2,818 inventorsTop 65%
Overall (All Time): #3,698,009 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5814687 Magnetic polymer particle and process for manufacturing the same Kiyoshi Kasai, Masayuki Hattori 1998-09-29