| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 1 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Unspecified technologies | |
| #3 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawashima Sosuke | 14 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019080621A | Fluid turbine unit | |
| JP2018066465A | Autonomous dispersion-type rolling bearing | |
| JP2017208894A | Flywheel device for electric power storage | |
| JP2017145834A | Roller bearing | |
| JP2014040927A | Rolling device and method of using the same | |
| JP2014016005A | Rolling bearing and application method of the same | |
| JP2007192412A | Rolling device | |
| JP2007164767A | Information display input device | |
| JP2007177993A | Rolling device and its manufacturing method |