Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240628 | Process for producing magnetic fluid | Takao Kanno, Yutaka Kouda, Hirokazu Nagato, Takahiro Ishizuka | 1993-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240628 | Process for producing magnetic fluid | Takao Kanno, Yutaka Kouda, Hirokazu Nagato, Takahiro Ishizuka | 1993-08-31 |