Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613600 | Rotatively-operated electronic component with push switch | Shigeru Yokoji, Hiroshi Matsui, Kazuhiro Enokido, Yutaka Yamagishi | 1997-03-25 |
| 5595288 | Thin switch including domed contact | Hiroshi Matsui, Yukihiro Ishihara | 1997-01-21 |
| 5593023 | Rotatively-operated electronic component with push switch | Keiji Kaizaki, Shigeru Yokoji, Hiroto Inoue, Hiroshi Matsui | 1997-01-14 |