Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230960 | Activated carbon fiber structure and process for producing the same | — | 1993-07-27 |
| 5063042 | Process for the production of carbon fibers | Yoshikazu Arita, Yukio Abe, Yoshio Nakamura, Shoji Takigami, Machiko Takigami | 1991-11-05 |
| 5019603 | Process for the production of porous phenolic resin fibers | Yoshikazu Arita, Yukio Abe, Yoshio Nakamura, Shoji Takigami, Machiko Takigami | 1991-05-28 |