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Dive into the research topics where Nobuyuki Ashikaga is active.

Publication


Featured researches published by Nobuyuki Ashikaga.


Journal of Japan Society on Water Environment | 1987

Water treatment system

Shinobu Moniwa; Hidetake Shiire; Satomi Ebihara; Nobuyuki Ashikaga; Tomoaki Kiuchi


Archive | 2008

Phosphorus compound adsorbent, phosphorus compound adsorption system, and method of using phosphorus compound adsorbent

Akiko Suzuki; Tatsuoki Kohno; Shinetsu Fujieda; Toshihide Takahashi; Katsuya Yamamoto; Mari Iwashita; Nobuyuki Ashikaga; Hidetake Shiire; Satoshi Haraguchi; Tokusuke Hayami


Archive | 2005

Aeration air quantity controller for sewage treatment plant

Nobuyuki Ashikaga; Susumu Ehata; Takumi Obara; Katsuya Yamamoto; Osamu Yamanaka


Archive | 2008

AERATION-LESS WATER TREATMENT APPARATUS

Masahiko Tsutsumi; Takumi Obara; Nobuyuki Ashikaga; Katsuya Yamamoto; Hiroshi Tamura


Archive | 2010

ADSORBENT, METHOD FOR RECOVERING AN ORGANIC MATTER AND METHOD FOR RECOVERING AN OIL

Taro Fukaya; Shinetsu Fujieda; Shinji Murai; Akiko Suzuki; Hideyuki Tsuji; Tatsuoki Kohno; Nobuyuki Ashikaga


Archive | 2012

POLYMER COMPOSITE, WATER-TREATMENT METHOD USING THE SAME AND MANUFACTURING METHOD OF THE SAME

Taro Fukaya; Shinetsu Fujieda; Shinji Murai; Akiko Suzuki; Hideyuki Tsuji; Tatsuoki Kohno; Nobuyuki Ashikaga


Archive | 2008

BIOLOGICAL DESULFURIZATION APPARATUS

Takumi Obara; Yasuhiko Nagamori; Nobuyuki Ashikaga; Hiroshi Tamura; Takayuki Ishige; Takeo Yamamori


Archive | 2009

Magnetic particles for water purification and water treatment method employing the same

Shinetsu Fujieda; Tatsuoki Kono; Shinji Murai; Taro Fukaya; Hideyuki Tsuji; Akiko Suzuki; Nobuyuki Ashikaga


Archive | 2009

Oil-adsorbing particle composite and water-treatment method using the same

Shinetsu Fujieda; Tatsuoki Kohno; Shinji Murai; Taro Fukaya; Hideyuki Tsuji; Akiko Suzuki; Nobuyuki Ashikaga


Archive | 2008

RESIN COMPOSITE, WATER TREATMENT METHOD USING THE SAME, AND METHOD OF PRODUCING THE SAME

Nobuyuki Ashikaga; Shinetsu Fujieda; Taro Fukaya; Tatsuoki Kono; Shinji Murai; Akiko Suzuki; Hideyuki Tsuji

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