| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Percussive tools | |
| #2 | Multi-purpose tools | |
| #3 | Springs | |
| #4 | Grinding or polishing devices | |
| #5 | Unspecified technologies | |
| #6 | Sawing | |
| #7 | Tools for connecting or disengaging | |
| #8 | Accessories for machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aoki Yonosuke | 12 |
| #2 | Hirabayashi Shinji | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012192438A1 | Reciprocating power tool |