| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | United States | 3 | |
| #3 | Taiwan | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Operating tables | |
| #2 | Unspecified technologies | |
| #3 | Vehicle transmission mounting | |
| #4 | Hand carts | |
| #5 | Cross-cutting vehicle technologies | |
| #6 | Frames | |
| #7 | Unspecified technologies | |
| #8 | Clutches and brakes | |
| #9 | Mechanical control devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Furukawa Hisashi | 4 |
| #2 | Yamada Ryota | 3 |
| #3 | Yuzuhara Riyoushi | 2 |
| #4 | Furukawa Hisahi | 1 |
| #5 | Ogura Wataru | 1 |
| #6 | Jinno Fukuzo | 1 |
| #7 | Matsunaga Keiji | 1 |
| #8 | Nishimura Shigeo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016038671A1 | Foldable wheelchair | |
| JP2012095973A | Wheelchair | |
| JP2011041650A | Waist supporting device | |
| JP2010268868A | Head supporting device for wheelchair | |
| JP2010068861A | Wheelchair | |
| JP2009077913A | Wheelchair | |
| JP2008259632A | Foldable back sheet of wheelchair | |
| JP2008237545A | Foldable wheelchair |