Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699381 | Water purification/sterilization method and device therefor | Shinichi Nakamura, Kenji Nagayoshi, Masaki Miyashita | 2004-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699381 | Water purification/sterilization method and device therefor | Shinichi Nakamura, Kenji Nagayoshi, Masaki Miyashita | 2004-03-02 |