Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224970 | Abrasive material | Mikio Hayashi | 1993-07-06 |
| 5002750 | Process for producing alumina-based fiber | Hidekimi Kadokura, Takesi Matumoto | 1991-03-26 |
| 4495121 | Process for producing inorganic fiber | Shozo Horikiri, Hidekimi Kadokura, Kunio Saegusa, Masao Yamagiwa | 1985-01-22 |