Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346673 | Noise preventing split ferrite core | — | 2002-02-12 |
| 6268787 | Ferrite-core housing case anti-noise component wire harness and electronic equipment | — | 2001-07-31 |
| 6217790 | BALUN transformer core material, BALUN transformer core and BALUN transformer | Kouki Sato | 2001-04-17 |
| 6147928 | Anti-noise component for flat cable | Yutaka Saito, Yoshikazu Suto | 2000-11-14 |
| 6114940 | BALUN transformer core material, BALUN transformer core and BALUN transformer | Sei Kakinuma, Kouki Sato, Ko Ito | 2000-09-05 |
| 6033593 | BALUN transformer core material, BALUN transformer core and BALUN transformer | Kouki Sato | 2000-03-07 |
| 5966065 | Core for inductance elements and its production method | Koh Itoh, Sei Kakinuma | 1999-10-12 |
| 5954992 | Hexagonal Z type magnetic oxide sintered material, method for making and impedance device | Yutaka Saito | 1999-09-21 |
| 5750045 | Preparation of ferrite materials | Yoshito Nihira, Takeshi Nomura | 1998-05-12 |
| 4623773 | Electrospark machining solution | — | 1986-11-18 |
| 4536633 | Dielectric fluid for electrical discharge machining | — | 1985-08-20 |