Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |