Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617484 | Image binarizing apparatus | Kangda Wang | 1997-04-01 |
| 5595947 | Substrate materials for magnetic head | Shinji Tsujimoto, Shin Mishima, Shigeru Kawahara, Michito Miyahara, Toyoshige Sasaki +2 more | 1997-01-21 |