Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345156 | Ionization chamber type X-ray detector | Isao Ishikawa, Shinji Yamamoto | 1982-08-17 |
| 4343825 | Process for the preparation of an aerosol type whipping cream | Moritaka Takada | 1982-08-10 |
| 4321696 | Ultrasonic transducer using ultra high frequency | — | 1982-03-23 |