Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8105533 | Apparatus for measuring corrosion loss | Tohru Hisamatsu | 2012-01-31 |
| 7510785 | Corrosion-resistant silicon nitride ceramics | Takero Fukudome, Sazo Tsuruzono, Tohru Hisamatsu | 2009-03-31 |
| 7138183 | Environmental barrier coating material and coating structure and ceramic structure using the same | Tooru Hisamatsu, Shunkichi Ueno, Tatsuki Ohji, Syuzo Kanzaki | 2006-11-21 |
| 6682821 | Corrosion-resistant ceramics | Takero Fukudome, Sazo Tsurudono, Tohru Hisamatsu | 2004-01-27 |