Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639566 | Magnetic core | Masami Okamura | 1997-06-17 |
| 5138393 | Magnetic core | Masami Okamura, Takao Sawa, Yoshiyuki Yamauchi | 1992-08-11 |
| 5086554 | Method of manufacturing a magnetic core | Shinichi Murata, Yoshiyuki Yamauchi, Takao Sawa, Noriaki Yagi | 1992-02-11 |
| 4983943 | Magnetic core and method of manufacturing same | Shinichi Murata, Yoshiyuki Yamauchi, Takao Sawa, Noriaki Yagi | 1991-01-08 |
| 4958134 | Noise suppression device comprising a toroid winding | Takao Sawa, Masami Okamura, Taiju Yamada, Hiroshi Sasaki | 1990-09-18 |