Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551387 | Gas separation apparatus | Tetsuya Abe, Sadamitsu Tanzawa, Yoshinori Tajima, Takashi Futatsuki | 2003-04-22 |
| 6530980 | Gas separation apparatus | Tetsuya Abe, Sadamitsu Tanzawa, Yoshinori Tajima, Takashi Futatsuki | 2003-03-11 |