Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180512 | Method of manufacturing fine-particle colloid or magnetic fluid | Isao Nakatani, Masayuki Hijikata, Tsutomu Takahashi | 1993-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180512 | Method of manufacturing fine-particle colloid or magnetic fluid | Isao Nakatani, Masayuki Hijikata, Tsutomu Takahashi | 1993-01-19 |