Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990653 | Perpendicular recording magnetic head with a main magnetic pole piece and an auxiliary magnetic pole piece | Masafumi Mochizuki, Shuji Nishida, Kimitoshi Etoh | 2011-08-02 |
| 7895732 | Method for manufacturing a perpendicular magnetic recording head | Tomohiro Okada, Kimitoshi Etoh, Kikuo Kusukawa | 2011-03-01 |
| 7882617 | Method of fabricating a magnetic recording head for perpendicular recording with enhanced covering power | Atsushi Kato, Tomohiro Okada, Ichiro Oodake | 2011-02-08 |