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Masaaki Miyanaga

KMKabushiki Kaisha Miyanaga: 1 patents #1 of 1Top 100%
Miki, JP: #4 of 9 inventorsTop 45%
Overall (2011): #224,245 of 364,097Top 65%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7891444 Drill bit — 2011-02-22

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Masahiro Miyasaka1
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Masakazu Miyamoto1
Matsutaro Miyamoto1
Masakazu Miyamoto1