| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | Taiwan | 2 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Reduction of greenhouse gas emissions | |
| #3 | Batteries |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hayashi Toshiharu | 8 |
| #2 | Tanaka Ryo | 5 |
| #3 | Kihara Koji | 3 |
| #4 | Fukumoto Masaaki | 3 |
| #5 | Kameishi Toshizou | 3 |
| #6 | Izawa Tadayuki | 2 |
| #7 | Imoto Akira | 2 |
| #8 | Kameishi Toshizo | 2 |
| #9 | Kato Tomohiro | 2 |
| #10 | Yamahira Takayuki | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0739047A2 | Safety device for use in secondary battery |