Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38042 | Anisotropic magnetic powder and magnet thereof and method of producing same | Yasuto Nozawa, Katsunori Iwasaki, Shigeho Tanigawa, Masaaki Tokunaga | 2003-03-25 |
| RE38021 | Anisotropic magnetic powder and magnet thereof and method of producing same | Masaaki Tokunaga | 2003-03-11 |