Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924044 | Light emitting push button switch for an electronic apparatus | Yoshiya Takahashi, Koichiro Suda | 1990-05-08 |
| 4533805 | Manual operating device for a slide type electrical device | Yoshio Fujinami, Hiroshi Ochiai | 1985-08-06 |