Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827209 | Instrument with crossed-coil type movable magnet | Ryuichi Ando | 1989-05-02 |
| 4811161 | Through-type capacitor and magnetron using same | Setsuo Sasaki, Shoichi Iwaya, Teruo Taguchi, Takeyoshi Satoh, Mutsuo Koganebuchi | 1989-03-07 |