Goshi Ishikawa
14Patents
5h-index
24Co-inventors
62Inventor score
Filing activity: Feb 4, 2004 → Dec 12, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6968908B2 | Power tools | Performing Operations; Transporting | 1,118 | Expired |
| US9438141B2 | Braking apparatus for electric power tool | Performing Operations; Transporting | 10 | Active |
| US10184794B2 | Laser marker | Physics | 8 | Active |
| US10322498B2 | Electric power tool | Performing Operations; Transporting | 7 | Active |
| US10427282B2 | Rotary impact tool and method for controlling the same | Performing Operations; Transporting | 6 | Active |
| US10343268B2 | Rotary impact tool | Performing Operations; Transporting | 5 | Active |
| US10620007B2 | Laser marker | Physics | 4 | Active |
| US9853586B2 | Motor driven appliance | Electricity | 4 | Active |
| US10321596B2 | Job-site electric apparatus and method for reducing invasion of foreign matter into job-site electric apparatus | Physics | 4 | Active |
| US11235453B2 | Electric working machine and method of controlling rotational state of motor of electric working machine | Electricity | 2 | Active |
| US9312795B2 | Electric power tool | Performing Operations; Transporting | 2 | Active |
| US9844849B2 | Motor driven appliance | Electricity | 1 | Active |
| US11325228B2 | Rotary impact tool | Performing Operations; Transporting | 1 | Active |
| US9815165B2 | Motor driven appliance | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.