Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287072 | Semiconductor device for improving high-frequency characteristics and avoiding chip cracking | Masakazu Kojima, Seigo Sano | 1994-02-15 |
| 5287334 | Magneto-optical pickup apparatus and magneto-optical recording/reproducing apparatus | Kietsu Iwabuchi, Koji Sasaki, Tetsu Watanabe, Tamotsu Yamagami | 1994-02-15 |