Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421303 | MULTILAYER RESONANCE DEVICE AND MAGNETO-OPTICAL RECORDING MEDIUM WITH MAGNETIC CENTER LAYER OF A DIFFERENT THICKNESS THAN THAT OF THE COMPONENTS OF THE REFLECTING LAYERS, AND METHOD OF REPRODUCING THE SAME | Kenichi Arai, Toshitaka Fujii, Masanori Abe, Koji Matsumoto | 2002-07-16 |
| 6359722 | Optical isolator with a compact dimension | Toshitaka Fujii, Akio Takayama, Atsushi Kitamura, Shigeyuki Adachi, Hideki Kato | 2002-03-19 |