Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877931 | Switch having a visable indicator | Toshihiro Kawase | 1989-10-31 |
| 4870229 | Push-button switch with unlocking prevention assembly | Toshihiro Kawase | 1989-09-26 |
SS
Sachiya Sano
Overall (All Time): #2,333,349 of 4,157,543Top 60%
2
Patents All Time