Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331743 | Combined switch unit and escutcheon | — | 1992-12-15 |
| D331741 | Combined switch unit and escutcheon | — | 1992-12-15 |
| D331742 | Combined switch unit and escutcheon | — | 1992-12-15 |
| 5165529 | Switch | — | 1992-11-24 |
| D329422 | Electrical plug receptacle | — | 1992-09-15 |
| 5072086 | Switch device | — | 1991-12-10 |
| 4808778 | Switching apparatus having a rocking element | — | 1989-02-28 |
| 4757168 | Decorative improved switching apparatus having a rocking element | Shigeru Matsui | 1988-07-12 |