YK

Young-Sam Kim

NC Nittetsu Mining Co.: 1 patents #3 of 7Top 45%
UN Unknown: 1 patents #267 of 2,778Top 10%
📍 Daejeon, MI: #3 of 4 inventorsTop 75%
Overall (2002): #86,253 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6440322 Magnetic fluid and process for the production thereof Katsuto Nakatsuka, Toyohisa Fujita, Takafumi Atarashi 2002-08-27