Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267895 | Magnetic tape and method for manufacturing the same | Tsutomu Kikuchi | 2007-09-11 |
| 7244523 | Magnetic tape and method for manufacturing the same | Tsutomu Kikuchi | 2007-07-17 |