Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627111 | Magnetic member and electronic component | Kenichi Katsuma, Masatake Hirooka, Takayuki Hachida | 2017-04-18 |
| 9448262 | Current sensor having at least one cancel coil | Takayuki Hachida | 2016-09-20 |
| 6277298 | Ferrofluid composition and process | Lucian Borduz, Shiro Tsuda | 2001-08-21 |
| 6261471 | Composition and method of making a ferrofluid having an improved chemical stability | Shiro Tsuda, Hisao Suzuki | 2001-07-17 |
| 6056889 | Process for producing a magnetic fluid and composition therefor | Shiro Tsuda, Kacey Wiley Heckman, Stefan Borduz, Lucian Borduz | 2000-05-02 |