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KUNIMITSU CARBON INDUSTRIAL CO., LTD.
SUZUKA-SHI, JP
| KUNIMITSU CARBON INDUSTRIAL CO., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090230814 | Carbon Brush of Motor and Method for Producing the Same - An electric motor that includes a rotor; a coil that is wound around the rotor; and a carbon brush that supplies power to the coil, wherein the brush is formed by using a raw material in which artificial graphite whose crystallites are flaky in shape is mixed with natural graphite whose crystallites are squamous or scaly in shape. | 09-17-2009 |