Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785037 | Faraday rotator | Takeshi Matsushita, Mitsuteru Inoue, Akio Takayama | 2004-08-31 |
| 6743465 | Magnetic optical member with a polymer substrate | Mitsuteru Inoue, Toshitaka Fujii, Akio Takayama, Atsushi Kitamura, Shigeyuki Adachi | 2004-06-01 |
| 6678092 | Reflection type faraday rotator with multiple reflection structure | Takeshi Matsushita, Mitsuteru Inoue, Akio Takayama | 2004-01-13 |