| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Canada | 3 | |
| #4 | Switzerland | 2 | |
| #5 | China | 2 | |
| #6 | Germany | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | Hong Kong | 2 | |
| #9 | Singapore | 2 | |
| #10 | Australia | 1 | |
| #11 | France | 1 | |
| #12 | Italy | 1 | |
| #13 | Republic of Korea | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Ignition and extinguishing | |
| #2 | Burners | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Hairstyling and cosmetic | |
| #6 | Electronic time-pieces | |
| #7 | Mechanically-driven clocks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yoshinaga Sadao | 25 |
| #2 | Mashine Hiroyoshi | 6 |
| #3 | Tajiri Yoshinobu | 2 |
| #4 | Roshinaga Sadao | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4995171A | Gas combustion type dryer | |
| CN1056156A | Burner device | |
| EP0221259A1 | Burner device | |
| US4597732A | Burner device | |
| EP0100060A1 | Catalyst combustion curling device | |
| GB2023888A | Lighter combined with a watch | |
| US4288209A | Gas cigarette lighter with solar cell |