Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955711 | Method and system for separating gas | Akihiro Nakamura, Tatsuya Hidano | 2005-10-18 |
| 6923844 | Gas separation method and device | Tatsushi Urakami, Tooru Nagasaka, Akihiro Nakamura | 2005-08-02 |
| 6916358 | Adsorbent for separating nitrogen from mixed gas of oxygen and nitrogen | Akihiro Nakamura, Masayoshi Hayashida, Yoshinori Watanabe, Shinichi Marumo | 2005-07-12 |