Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425907 | Ultrasonic medical instrument | Makoto Miyawaki, Mitsumasa Okada | 2002-07-30 |
| 6416525 | Ultrasonic vibrator capable of infallably preventing drops of water from entering the inside of a casing of the vibrator even if autoclave sterilization without a drying process is performed | — | 2002-07-09 |