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Dive into the research topics where Yasunobu Okajima is active.

Publication


Featured researches published by Yasunobu Okajima.


Archive | 2001

Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same

Yasunobu Okajima; Tatsuya Uejima; Masaaki Nagano; Kiyoshi Izumi; Yutaka Yamada; Taichi Uesaka


Archive | 2001

Air diffuser and flushing method thereof

Yasunobu Okajima; Tatsuya Uejima; Masaaki Nagano; Kiyoshi Izumi


Archive | 2008

MEMBRANE MODULE AND MEMBRANE CASSETTE

Hidetoshi Masutani; Yasunobu Okajima; Tomokazu Kitano


Archive | 2000

Submerged membrane cartridge

Masaaki Nagano; Yasunobu Okajima; Yutaka Yamada; Kiyoshi Izumi; Tatsuya Uejima


Archive | 2005

Large scale membrane separating device

Kazuhisa Nishimori; Taichi Uesaka; Tatsuya Uejima; Hua Qiang Ge; Yasunobu Okajima; Tomonori Matsuda; Toshio Tanno; Youjiro Sakamoto


Archive | 2003

Washing method of aeration device

Masaaki Nagano; Yasunobu Okajima; Tatsuya Uejima; Yutaka Yamada; 達也 上島; 山田 豊; 康信 岡島; 昌章 永野


Archive | 2009

Spacing member, membrane element, and submerged membrane separation device

Hidetoshi Masutani; Yasunobu Okajima; Tadao Shinkai; Yoshio Asakura


Archive | 2008

Membrane element and membrane module

Hidetoshi Masutani; Yasunobu Okajima; Tomokazu Kitano


Archive | 1997

Immersion type membrane separation device

Yukio Fujiwara; Masaaki Nagano; Yasunobu Okajima; 康信 岡島; 昌章 永野; 幸男 藤原


Archive | 2008

Membrane separation apparatus and membrane cassette

Hidetoshi Masutani; Yasunobu Okajima; Tomokazu Kitano

Collaboration


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