Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374343 | Magnetron cathode assembly | Nobuyuki Takahashi | 1994-12-20 |
| 5324855 | Preparation of N-acylaminomethylphosphonic acid | Kohei Morikawa, Kazuhiro Omori, Hideo Miyata, Yoko Suguri | 1994-06-28 |
| 5317216 | Active filter circuit | Nobukazu Hosoya, Katsunori Miura | 1994-05-31 |