Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589904 | Activated carbon and method for producing it | Hideharu Iwasaki, Shushi Nishimura, Yoshifumi Egawa, Hajime Aoki | 2003-07-08 |
| 6514409 | Hollow fiber membrane made of an ethylene-vinyl alcohol polymer | Tomoki Kakiuchi, Koji Sekiguchi, Takeshi Suehiro, Shuhei Nakaji, Yoichi Matsumoto +2 more | 2003-02-04 |