Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660538 | Suction mechanism of a fluid displacement apparatus | Akiyoshi Higashiyama | 1997-08-26 |
| 5629962 | Phase locked loop circuit | Naoji Okumura | 1997-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660538 | Suction mechanism of a fluid displacement apparatus | Akiyoshi Higashiyama | 1997-08-26 |
| 5629962 | Phase locked loop circuit | Naoji Okumura | 1997-05-13 |