Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663775 | Charge mosaic membrane, its production process, method of its use, and apparatus provided with the same | Takashi Fukutomi, Yoshifumi Sugito, Naomi Oguma, Seiji Doi, Michiei Nakamura | 2003-12-16 |