| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 17 | |
| #2 | Taiwan | 9 | |
| #3 | China | 4 | |
| #4 | United States | 3 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Furniture and games | |
| #4 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sugishita Yuu | 8 |
| #2 | Ono Ryou | 7 |
| #3 | Wada Shinichi | 6 |
| #4 | Zama Ryouji | 6 |
| #5 | Shimazaki Takayoshi | 5 |
| #6 | Kobayashi Buhei | 4 |
| #7 | Yoshino Junichi | 4 |
| #8 | Takeshima Syouta | 4 |
| #9 | Nakazawa Satoshi | 3 |
| #10 | Miyashita Satoshi | 3 |
| Publication | Filing date | Title |
|---|---|---|
| CN101722534A | Chain saw | |
| US2009038106A1 | Engine blower | |
| WO2008047435A1 | Insulator | |
| WO2008047434A1 | Brush cutter | |
| WO2008047433A1 | Brake system of chain saw and chain saw |