Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6682821 | Corrosion-resistant ceramics | Takero Fukudome, Tohru Hisamatsu, Isao Yuri | 2004-01-27 |
ST
Sazo Tsurudono
Overall (2004): #120,300 of 270,089Top 45%
1
Patents 2004