| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Australia | 3 | |
| #3 | China | 1 | |
| #4 | Taiwan | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Measurement | |
| #4 | Machines | |
| #5 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hasunuma Takashi | 9 |
| #2 | Miyasaka Naofumi | 3 |
| #3 | Fang Shou-Mean | 3 |
| #4 | Suzuki Katsuaki | 2 |
| #5 | Osaki Kazuo | 2 |
| #6 | Yoshinari Fumiyoshi | 2 |
| #7 | Kitamoto Yoshitaka | 2 |
| #8 | Watanabe Atsushi | 2 |
| #9 | Nagashimi Noriyuki | 2 |
| #10 | Fukuyama Shozo | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO9951956A1 | Secondary cell, temperature detector of secondary cell and method of manufacturing temperature detector | |
| WO9918585A1 | Electric assembly and device | |
| WO9706538A1 | Ptc device and battery pack using the same |