Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180529 | Process for producing a thin carbon plate | Toshimasa Hashimoto, Toshio Suzuki, Yutaka Takahashi, Kazuo Saito | 1993-01-19 |
| 5152941 | High-density vitreous carbon material and process for producing the same | Toshimasa Hashimoto, Toshio Suzuki, Yutaka Takahashi, Kazuo Saito | 1992-10-06 |