Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11231133 | Tube fitting and tube fitting structure | Yoshio Sato, Hiroyuki Wakabayashi | 2022-01-25 |
| 6353402 | Current addition type D/A converter with low power consumption mode | — | 2002-03-05 |