Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855541 | Electronic component having improved rotary switch detent spring construction and improved terminal seal structure | Masatsugu Yamashita, Norio Iwakiri, Sekisuke Yamanaka | 1989-08-08 |