| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Canada | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Dentistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Suyama Hajime | 14 |
| Publication | Filing date | Title |
|---|---|---|
| JP2007296226A | Orthodontic bracket | |
| US5127828A | Orthodontic appliance | |
| US5299934A | Teeth straightening bracket | |
| JPH02286153A | Bracket for correcting arrangement of teeth | |
| JPH02198545A | Orthodontic bracket |