Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577472 | Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture | Hiroki Yamamoto, Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato +4 more | 2003-06-10 |
| 6504680 | Magnetic head and magnetic head manufacturing method | Atsuko Okawa, Yasuo Hira, Hirotaka Imayama, Masayasu Fujisawa, Saburou Suzuki +5 more | 2003-01-07 |