| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Mexico | 1 | |
| #9 | Singapore | 1 | |
| #10 | Taiwan | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Turning | |
| #2 | Unspecified technologies | |
| #3 | Grinding or polishing devices | |
| #4 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Arai Giichi | 14 |
| #2 | Arai Koichi | 14 |
| #3 | Kimura Katsuyo | 14 |
| #4 | Teshima Satoshi | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2017034032A1 | Three-blade drill | |
| WO2015182618A1 | Medical drill | |
| MX2014009460A | Drill. |