| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 13 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Cycles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nonaka Koji | 11 |
| #2 | Ogawa Tomoki | 1 |
| #3 | Nonaka Hideo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2006298161A | Steering device of tricycle for child | |
| JP2006230796A | Riding toy | |
| JP2006204355A | Width widening structure of movement preventing fence | |
| JP2006111222A | Tricycle | |
| JP2006055347A | Electric vehicle | |
| JP2006043048A | Fixing device for infant ambulation preventing fence | |
| JP2006026220A | Vehicle for young child | |
| JP2005349109A | Riding toy | |
| JP2005349108A | Motor-driven vehicle for infant | |
| JP2002127973A | Tricycle for infant | |
| JPH11300050A | Handcart for riding | |
| JPH04323029A | Manufacture of body of playing vehicle for child | |
| JPS6219191A | Apparatus for mounting pedal |