| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Taiwan | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Cycles | |
| #2 | Cycle stands | |
| #3 | Wheelchairs and sledges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kanou Kinya | 8 |
| #2 | Kanou Kimiya | 6 |
| #3 | Kinya Kanou | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2009066363A1 | Bicycle with two front wheels | |
| JP2009083539A | Rear-wheel drive four-wheel bicycle | |
| JP2007145318A | Bicycle | |
| JP2007307963A | Two front-wheel type bicycle | |
| JP2006192960A | Twin-wheel bicycle | |
| JP2005219728A | Bicycle and differential gear for bicycle | |
| JP2006056493A | Two front-wheel bicycle |