Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541909 | Filter circuit having an Fe-based core | Ryusuke Hasegawa, Ronald Martis | 2009-06-02 |
| 7289013 | Bulk amorphous metal inductive device | Nicholas J. DeCristofaro, Gordon E. Fish, Ryusuke Hasegawa, Carl Kroger, Scott Lindquist | 2007-10-30 |
| 6930581 | Current transformer having an amorphous fe-based core | Ronald Martis, Ryusuke Hasegawa | 2005-08-16 |
| 6873239 | Bulk laminated amorphous metal inductive device | Nicholas J. DeCristofaro, Gordon E. Fish, Ryusuke Hasegawa, Carl Kroger, Scott Lindquist | 2005-03-29 |
| 6737951 | Bulk amorphous metal inductive device | Nicholas J. DeCristofaro, Gordon E. Fish, Ryusuke Hasegawwa | 2004-05-18 |