Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118650 | Mesophase pitch-based activated carbon fibers and electric double layer capacitor using the same | Takashi Maeda, Tetsuo Yamamoto, Yuji Kawabuchi | 2000-09-12 |
| 5888928 | Process for producing activated carbon fiber molding and activated carbon fiber molding | Toshifumi Kawamura, Kouichi Miura, Hiroyuki Nakagawa | 1999-03-30 |
| 5643547 | Process for producing carbon fibers | Tetsuo Yamada | 1997-07-01 |
| 5605618 | Process for preparing nitrogen-containing isotropic pitch and nitrogen-containing isotropic pitch | Takashi Maeda | 1997-02-25 |