Coated super-abrasive grains, abrasive grains, and wheel

Assignee

• Sumitomo Electric Industries
• A.L.M.T.

Inventors

• Akito Ishii (26 patents)
• Katsumi Okamura (72 patents)
• Masahiro Ohata (1 patents)
• Masato Michiuchi (10 patents)
• Kei HIRAI (6 patents)
• Nobuhide Nakamura (3 patents)
• Kentaro Chihara (6 patents)

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