Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663695 | Apparatus for cleaning air and for humidifying air | Yasushi Ishikawa, Shigemi Watanabe, Kazunari Kakuta | 2003-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663695 | Apparatus for cleaning air and for humidifying air | Yasushi Ishikawa, Shigemi Watanabe, Kazunari Kakuta | 2003-12-16 |