| 申请日期 | 2025-04-24 | 申请号 | US10820052 |
| 公开（公告）号 | US20040258436A1 | 公开（公告）日 | 2004-12-23 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | NAKAMURA MAKOTO; KAKEGAWA MIEKO; KAMOI SUMIO; IMAMURA TSUYOSHI; KOETSUKA KYOHTA; KAMIYA NORIYUKI | ||
| 简介 | The long magnet includes a magnet block made of a mixture of rare earth magnetic powder, thermoplastic resin particles, fluidity additive, pigment, wax and charge control agent, and a reinforcing member to reinforce the magnet block. At least part of the reinforcing member is arranged inside of the magnet block. | ||
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