Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432872 | Composition for use in adsorption treatment, products formed with the same, and a method for producing adsorbent using the same | Yoshinori Tsushio, Tuyoshi Nishijima, Taeko Shimizu, Ichiro Kitayama, Osamu Takayama | 2002-08-13 |
| 6420306 | Burned gas purifying catalyst | Takahiro Kurokawa, Akihide Takami, Makoto Kyogoku, Hideharu Iwakuni, Kenji Okamoto +3 more | 2002-07-16 |