Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8610294 | Laser processing method and semiconductor device obtained by using the processing method | Yutaka Hasegawa | 2013-12-17 |
| 4805155 | Speed control circuit for mechanical scan ultrasonic imaging apparatus | Masaaki Ichiki, Kazuhiko Shibata | 1989-02-14 |