Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920359 | Magnetic recording apparatus with correlated main magnetic pole-to-shields spacing and main magnetic pole-to-medium layers spacing | Yohji Maruyama, Nelson Cheng, Hideki Zaitsu | 2011-04-05 |
| 7888398 | Pigment | Naoki Hirata, Yoshiyuki Zama, Michiei Nakamura, Tetsuya Yanagimoto, Hiroaki Yamada +1 more | 2011-02-15 |