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Dive into the research topics where Iwata Koji is active.

Publication


Featured researches published by Iwata Koji.


Archive | 2009

CLEANING EQUIPMENT AND CLEANING METHOD

Yamazaki Kazuyuki; Nakajo Kazumi; Iwata Koji; Imazu Shiro


Archive | 2009

WATER TREATING APPARATUS AND WATER TREATING METHOD

Yamazaki Kazuyuki; Nakajo Kazumi; Iwata Koji; Tsuji Hideyasu; Tsuji Yasuhiro


Archive | 2010

PURIFICATION APPARATUS AND METHOD

Yamazaki Kazuyuki; Nakajo Kazumi; Iwata Koji


Archive | 2010

FOOTBATH DEVICE AND FOOTBATH WATER MANUFACTURING METHOD

Yamazaki Kazuyuki; Nakajo Kazumi; Iwata Koji


Archive | 2008

ANUS WASHING DEVICE AND TOILET BOWL HAVING THE SAME

Yamazaki Kazuyuki; Nakajo Kazumi; Iwata Koji; Kataoka Masanori


Archive | 2008

METHOD AND APPARATUS FOR GENERATING NANOBUBBLE COMPRISING USEFUL SUBSTANCE

Yamazaki Kazuyuki; Nakajo Kazumi; Iwata Koji; Kataoka Masanori; Tsuji Hideyasu


Archive | 2008

NANOBUBBLE-CONTAINING WATER PRODUCTION APPARATUS AND METHOD

Yamazaki Kazuyuki; Nakajo Kazumi; Iwata Koji; Kataoka Masanori; Tsuji Hideyasu


Archive | 2007

WASTE GAS TREATMENT METHOD AND WASTE GAS TREATMENT APPARATUS

Yamazaki Kazuyuki; Imazu Shiro; Nakajo Kazumi; Iwata Koji


Archive | 2007

WASTE WATER TREATMENT METHOD AND SYSTEM THEREFOR

Yamazaki Kazuyuki; Sakata Kazuyuki; Nakajo Kazumi; Iwata Koji


Archive | 2007

EXHAUST GAS TREATING METHOD AND EXHAUST GAS TREATING SYSTEM

Yamazaki Kazuyuki; Imazu Shiro; Nakajo Kazumi; Iwata Koji

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