Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224073 | Active silicon carbide powder containing a boron component and process for producing the same | Tadao Sasaki, Takasi Natori | 1980-09-23 |
| 4217335 | Process for producing .beta.-silicon carbide fine powder | Tadao Sasaki, Ryuzo Yoshioka | 1980-08-12 |