Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803317 | Support structure for rockable conductive plate in a seesaw-type switch | Kenji Sawada | 1989-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803317 | Support structure for rockable conductive plate in a seesaw-type switch | Kenji Sawada | 1989-02-07 |