Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855232 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Bruce Jairson, Ching Tsoi, Wen-Hong Liu, Shigeto Hashimoto, Tsutomu Yamashita | 2005-02-15 |
| 6682807 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Bruce Lairson, Ching Tsoi, Wen-Hong Liu, Shigeto Hashimoto, Tsutomu Yamashita | 2004-01-27 |
| 6565719 | Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content | Bruce Lairson, Ching Tsoi, Wen-Hong Liu, Shigeto Hashimoto, Tsutomu Yamashita | 2003-05-20 |