Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609800 | Process for producing high-density and high-strength carbon artifacts showing a fine mosaic texture of optical anisotropy | Ryuji Fujiura, Takashi Kojima, Hitoshi Sakamoto | 1997-03-11 |