Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817811 | Sound-electricity conversion device, array-type ultrasonic transducer, and ultrasonic diagnostic apparatus | Shinichiro Umemura, Takashi Azuma, Tatsuya Nagata, Hiroshi Fukuda, Toshiyuki Mine | 2010-10-19 |