| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | China | 3 | |
| #3 | Hong Kong | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Thermal processes | |
| #3 | Furniture and games | |
| #4 | Basic materials chemistry | |
| #5 | Consumer goods | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Production or use of heat | |
| #3 | Kitchen equipment | |
| #4 | Animal catching | |
| #5 | Preservation of human bodies | |
| #6 | Footwear features |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nishioka Daisuke | 8 |
| #2 | Tanaka Hiromichi | 8 |
| #3 | Ueki Akio | 6 |
| #4 | Yasuda Yuki | 5 |
| #5 | Dobashi Naoki | 1 |
| #6 | Gonda Kazuhiko | 1 |
| #7 | Sonoda Goro | 1 |
| #8 | Maruyama Tetsuya | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2002068195A | Container for low shape retention commodity | |
| US6328761B1 | Disposable body warmer for use in footwear | |
| CA2130361A1 | Disposable body warmer for use in footwear | |
| WO9517864A1 | Throwaway body warmer for footwear | |
| WO9414363A1 | Heater |