Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075264 | Slider composed of high-density silicon carbide sintered compact | Hisashi Kinugasa | 1991-12-24 |
| 4987103 | Slider composed of a high-density silicon carbide sintered compact | Hisashi Kinugasa | 1991-01-22 |