Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602940 | Process for the preparation of aqueous solution or dispersion containing cationic polymer | Takahiro Oshida, Takashi Ono, Kiyoji Kuma, Yasuharu Mori, Atsuo Takeuchi | 2003-08-05 |
| 6565726 | Electrodeionization apparatus and method of operating the same | — | 2003-05-20 |