TM

Takayuki Maki

MK Mitsubishi Pencil Kabushikikaisha: 1 patents #15 of 34Top 45%
Overall (All Time): #3,455,255 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6926458 Ball-point pen refill Kiyoshi Fujisawa 2005-08-09