Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8999120 | Ionized water production method and production device | Takao Kawajiri, Yutaka Nakamura, Noboru Kudo, Masae Shimizu | 2015-04-07 |
| 5624544 | Method and apparatus for manufacturing ionized water | Katsuhiko Deguchi | 1997-04-29 |