Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628412 | Case for shielding electronic devices | — | 1986-12-09 |
| 4589055 | Rotor shaft support mechanism in oscillator | — | 1986-05-13 |
| 4500920 | RF Modulator | Tohru Ohyama | 1985-02-19 |