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Junichi Shinozawa

ML Mitsubishi Pencil Company, Limited: 1 patents #181 of 302Top 60%
Overall (All Time): #3,382,651 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7201792 Water based ink composition for writing instrument Hideyuki Ikoma, Satoshi Sakuma 2007-04-10