Issued Patents All Time
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 (All Time): #3,468,121 of 4,157,543Top 85%
1
Patents All Time