Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890381 | Hydraulic-composition bonded magnet | Satoshi Ozawa, Shuuji Matsumura | 2005-05-10 |
EF
Eishi Fukuda
Sumitomo Osaka Cement Co.: 1 patents #199 of 327Top 65%
Overall (All Time): #3,448,156 of 4,157,543Top 85%
1
Patents All Time