Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873397 | Electronic circuit element | Hiroshi Yagi, Atsuzo Tamashima, Jun Tamashima | 1989-10-10 |
| 4829663 | Method of mounting surface-mounted type electronic components on a printed circuit board | Hiroshi Yagi, Masakazu Kamoshida, Atsuzo Tamashima | 1989-05-16 |