| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Servomotors | |
| #2 | Clutches and brakes | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Gearing | |
| #6 | Dynamo-electric machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Higuchi Yasuo | 9 |
| #2 | Hirayama Tatsurou | 2 |
| #3 | Matsui Akio | 1 |
| #4 | Takeuchi Terumasa | 1 |
| #5 | Goto Takeshi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2009016940A1 | Lock device | |
| EP0753670A1 | Brake system for linearly movable bodies | |
| US4791855A | Cylinder locking device |