Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905606 | Method of removing calcium from water containing calcium hydrogen carbonate in high concentration | Hirohisa Kikuyama, Toshirou Fukudome | 2005-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6905606 | Method of removing calcium from water containing calcium hydrogen carbonate in high concentration | Hirohisa Kikuyama, Toshirou Fukudome | 2005-06-14 |