Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824595 | Gas adsorption filter | Yutaka Sasaki, Hirofumi Morimoto | 2004-11-30 |
| 6712887 | Gas adsorbent filter | Yutaka Sasaki | 2004-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824595 | Gas adsorption filter | Yutaka Sasaki, Hirofumi Morimoto | 2004-11-30 |
| 6712887 | Gas adsorbent filter | Yutaka Sasaki | 2004-03-30 |