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Yumi Yamamoto

TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #11 of 22Top 50%
UN Unknown: 1 patents #267 of 2,778Top 10%
Overall (2002): #82,834 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6339038 Catalyst for a fuel cell containing polymer solid electrolyte and method for producing catalyst thereof Tomoyuki Tada, Masahiko Inoue 2002-01-15