| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | Republic of Korea | 4 | |
| #3 | United States | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Brazil | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Russian Federation | 1 | |
| #8 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawamura Isao | 6 |
| #2 | Murakami Iwao | 6 |
| #3 | Kataoka Isato | 6 |
| #4 | Kimura Masahiro | 6 |
| #5 | Kawase Fumiyuki | 4 |
| #6 | Nakatani Takenao | 3 |
| #7 | Kondo Yusuke | 3 |
| #8 | Kondo Daiji | 2 |
| #9 | Ando Mitsuru | 2 |
| #10 | Iwakura Toshihisa | 2 |
| Publication | Filing date | Title |
|---|---|---|
| KR20210015756A | Electrical circuit breaker | |
| US2016126048A1 | Multipolar fusible link |