Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790379 | Magnetic ferrite composition and process of production thereof | Takeshi Nomura | 2004-09-14 |
| 6736990 | Ferrite material | Ko Ito, Bungo Sakurai, Yukio Takahashi, Tatsuya Shimazaki, Hidenobu Umeda +1 more | 2004-05-18 |