| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Russian Federation | 15 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Turning | |
| #2 | Unspecified technologies | |
| #3 | Working stone | |
| #4 | Accessories for machine tools | |
| #5 | Wood saws | |
| #6 | Earth drilling | |
| #7 | Woodworking tools | |
| #8 | Sawing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mijanaga Masaaki | 15 |
| Publication | Filing date | Title |
|---|---|---|
| RU2433891C2 | Annular bit | |
| RU2424875C2 | Hard-alloy tip and method of its production | |
| RU2379131C2 | Device for cleaning of opening for anchor bolt | |
| RU2366544C2 | Drill | |
| RU2306218C2 | Diamond disc | |
| RU2283224C2 | Drill |