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Machida Ken Ichi, Itoh Masahiro: (Ja) 希土類-遷移金属系スクラップのリサイクル方法、電波吸収用磁性体粉末及びそれを用いた電波吸収体, (En) Method for recycling rare earth-transition metal based scrap, magnetic powder for absorbing radio wave and radio wave absorbing material using the same. Santoku Corporation, Machida Ken Ichi, Itoh Masahiro, SUGAWARA Masatsune, November 25, 2004: WO/2004/101202 (5 worldwide citation)

(EN) A method for recycling a rare earth-transition metal based scrap comprised of at least one of a failed article or an unwanted residue not constituting a product generated on the way of the production of a rare earth magnet or a hydrogen occluding alloy and a waste recovered from an used product ...


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Suzuki Shunji, Machida Ken Ichi, Itoh Masahiro: Method for recycling rare earth element magnet scrap and bonded magnet resulting therefrom. Osaka Industrial Promotion Organization, Suzuki Shunji, Machida Ken Ichi, Itoh Masahiro, SUGAWARA Seirin, July 10, 2003: WO/2003/056582 (1 worldwide citation)

A method for recycling a defective from a production process or a waste (hereinafter referred to as a scrap) of a rare earth element magnet, which comprises providing, as a part or the whole of a raw material for an alloy, a scrap of a rare earth element magnet which exhibits uniaxial magnetic aniso ...


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Ohrai Hiroshi, Yokoi Hideo, Haruta Akio, Yamamoto Kazuhiko, Machida Ken Ichi, Itoh Masahiro: (Ja) 多孔質鉄粉、その製造方法及び電波吸収体, (En) Porous iron powder, process for producing the same and radio wave absorber. Santoku Corporation, Ohrai Hiroshi, Yokoi Hideo, Haruta Akio, Yamamoto Kazuhiko, Machida Ken Ichi, Itoh Masahiro, SAKAI Hajime, March 15, 2007: WO/2007/029736

(EN) A porous iron powder that excels in the radio wave absorption performance in 1-20 GHz high-frequency region, being highly effective in reduction of radio disturbance in this region; and a process for producing the same. There is provided a porous iron powder composed mainly of iron which has a ...



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