| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | United Kingdom | 2 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Electrically-conductive connections | |
| #3 | Distribution of electric power |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fujita Teizo | 8 |
| #2 | Teizo Fujita | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3702457A | Relay socket | |
| US3611218A | Electromagnetic relay | |
| US3618136A | Electromagnetic relay | |
| US3643210A | Relay socket | |
| US3614363A | Cam switch unit | |
| US3548349A | Magnetic control relay | |
| US3464724A | Device for integrally securing a plurality of controlling apparatus casings together as a unit | |
| GB1082897A | An electromagnetic switch device | |
| GB1073615A | Automatic electric circuit breakers | |
| US3308404A | Electric switch responsive to predetermined or abnormal current condition |