| 9061247 |
Separation membrane module |
Shinichi Chikura, Toshimitsu Hamada, Yasuhiro Uda, Hideyuki Yamane, Kazuhito Yoshida +1 more |
2015-06-23 |
| 8758611 |
Edge member for membrane element and membrane element equipped with same |
Toshimitsu Hamada |
2014-06-24 |
| 8568589 |
Connection member and separation membrane module using the same |
Yasuhiro Uda, Toshimitsu Hamada, Shinichi Chikura, Nobuharu Tahara, Masakatsu Takata |
2013-10-29 |
| 8303815 |
Spiral separation membrane element |
Shinichi Chikura |
2012-11-06 |
| 8034241 |
Spiral membrane module |
Yasuhiro Uda, Shinichi Chikura, Kentaro Yamamoto |
2011-10-11 |
| 7998348 |
Spiral membrane element and process for producing the same |
Shinichi Chikura, Katsumi Ishii, Hideki Matsuda, Hiroki Fujioka, Yasuhiro Uda |
2011-08-16 |
| 7867394 |
Membrane element sealing material holding member and membrane element |
Yasuhiro Uda, Hiroki Fujioka, Yuuji Nishida, Shinichi Chikura, Hideki Matsuda +1 more |
2011-01-11 |