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Dive into the research topics where Junji Hirotsuji is active.

Publication


Featured researches published by Junji Hirotsuji.


Archive | 2004

Sludge treatment method and sludge treatment apparatus

Nozomu Yasunaga; Toshiyuki Kamiya; Naoki Nakatsugawa; Junji Hirotsuji


Archive | 1999

Method for ozone treatment using a mixture of ozone and hydrogen peroxide

Nozomu Yasunaga; Junji Hirotsuji; Seiji Furukawa; Yoshitaka Kawaai; Shigeki Nakayama


Archive | 1998

Ozone producing apparatus

Hisao Amitani; Junji Hirotsuji; Shigeki Nakayama; Tateki Ozawa; Yasuhiro Tanimura; Hiroshi Yuge


Archive | 1998

Method and apparatus for preventing biofouling in cooling water system

Yasuhiro Tanimura; Junji Hirotsuji; Shigeki Nakayama; Hisao Amitani; Hiroshi Yuge; Tateki Ozawa


Archive | 1998

Ozone producing apparatus utilizing feedback control from ozone density measurement

Yasuhiro Tanimura; Junji Hirotsuji; Shigeki Nakayama; Hisao Amitani; Hiroshi Yuge; Tateki Ozawa


Archive | 1998

Ozone supplying apparatus with fluid purification and recycling

Yasuhiro Tanimura; Junji Hirotsuji; Shigeki Nakayama; Hisao Amitani; Hiroshi Yuge; Tateki Ozawa


Archive | 2003

Process of eluting and recovering phosphorus from sludge

Nozomu Yasunaga; Seiji Furukawa; Junji Hirotsuji


Archive | 2002

Method and apparatus of treating water containing a nitrogen compound

Yoshitaka Hasegawa; Brahim Messaoudi; Toshiyuki Kamiya; Junji Hirotsuji


Archive | 1998

Ozone supplying apparatus

Yasuhiro Tanimura; Junji Hirotsuji; Shigeki Nakayama; Hisao Amitani; Hiroshi Yuge; Tateki Ozawa


Archive | 1998

Ozone producing apparatus responsive to an abnormal driving condition

Yasuhiro Tanimura; Junji Hirotsuji; Shigeki Nakayama; Hisao Amitani; Hiroshi Yuge; Tateki Ozawa

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