Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496323 | Information recording/reproducing apparatus and method | Hiroshi Kohso, Tatsuhiko Inagaki, Toshiyuki Wada, Makoto Kuwamoto | 2002-12-17 |
| 6466385 | Method and apparatus of forming a magnetic disk with a servo sector and a data sector on a spiral track | Ryosuke Shimizu, Syuichi Yoshida, Tatsuaki Ishida, Kiyokazu Tohma, Keizo Miyata | 2002-10-15 |