Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470646 | Magnetic core and method of manufacturing core | Takao Sawa, Yoshiyuki Yamauchi, Takao Kusada | 1995-11-28 |
| 5225006 | Fe-based soft magnetic alloy | Takao Sawa | 1993-07-06 |
| 5192375 | Fe-based soft magnetic alloy | Takao Sawa, Yumiko Takahashi | 1993-03-09 |
| 5178689 | Fe-based soft magnetic alloy, method of treating same and dust core made therefrom | Takao Sawa | 1993-01-12 |
| 5138393 | Magnetic core | Takao Sawa, Takao Kusaka, Yoshiyuki Yamauchi | 1992-08-11 |
| 5067991 | Fe-based soft magnetic alloy | Takao Sawa | 1991-11-26 |
| 5019190 | Fe-based soft magnetic alloy | Takao Sawa, Yumiko Takahashi | 1991-05-28 |
| 4985088 | Fe-based soft magnetic alloy product | Takao Sawa | 1991-01-15 |
| 4958134 | Noise suppression device comprising a toroid winding | Takao Sawa, Taiju Yamada, Takao Kusaka, Hiroshi Sasaki | 1990-09-18 |