Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9504963 | Spiral separation membrane element | Shinichi Chikura, Toshimitsu Hamada, Yasuhiro Uda | 2016-11-29 |
| 9061247 | Separation membrane module | Shinichi Chikura, Toshimitsu Hamada, Yasuhiro Uda, Hideyuki Yamane, Masashi Beppu +1 more | 2015-06-23 |
| 8731520 | Communication terminal and method for controlling the disclosure of contact information | Satoko Ishihara | 2014-05-20 |
| 4923764 | Article of black silver color | Kouji Hirose, Hitoshi Ito | 1990-05-08 |