Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475461 | Porous carbonaceous material, manufacturing method therefor and use thereof | Takushi Ohsaki, Akira Wakaizumi, Takashi Inui, Akihiro Nakamura, Masayoshi Hayashida | 2002-11-05 |
| 5972834 | Carbon adsorbent, manufacturing method therefor, gas separation method and device therefor | Takushi Ohsaki, Takashi Inui, Masayoshi Hayashida, Nobuyasu Tomita, Fusao Nakamura +3 more | 1999-10-26 |
| 5968471 | Process for producing molecular sieve carbon | Masayoshi Hayashida | 1999-10-19 |