Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599856 | Formed activated carbon and process for producing the same | Eiji Yamada, Hiroshi Yamashita, Kazushi Matsuura, Yoshitaka Takeda, Mitsuo Suzuki | 2003-07-29 |
| 6503301 | Fuel vapor treatment canister | Masaru Nakano | 2003-01-07 |