Fusao Fushiya
74Patents
28h-index
51Co-inventors
87Inventor score
Filing activity: Oct 23, 1981 → Jun 3, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4805504A | Safety cover for miter saw | Emerging Cross-Sectional Technologies | 127 | Expired |
| US5054352A | Miter saw | Emerging Cross-Sectional Technologies | 88 | Expired |
| USD332734S | Polisher | General | 70 | Expired |
| US5018314A | Sander | Performing Operations; Transporting | 66 | Expired |
| USD326398S | Orbital sander | General | 65 | Expired |
| US4562872A | Locking system in a portable electric router | Emerging Cross-Sectional Technologies | 59 | Expired |
| USD320917S | Cordless screwdriver | General | 58 | Expired |
| USD308622S | Electric screwdriver | General | 55 | Expired |
| USD339046S | Cordless screwdriver | General | 55 | Expired |
| US4851730A | Brush holder assembly for electric motor | Electricity | 53 | Expired |
| US4986369A | Torque adjusting mechanism for power driven rotary tools | Performing Operations; Transporting | 52 | Expired |
| US5201146A | Portable rotary tool | Performing Operations; Transporting | 50 | Expired |
| USD323961S | Portable electric drill | General | 48 | Expired |
| US4930583A | Portable battery-powered tool | Performing Operations; Transporting | 48 | Expired |
| USD307463S | Electric sprayer | General | 43 | Expired |
| US4870758A | Portable circular saw | Performing Operations; Transporting | 42 | Expired |
| US5065082A | Voltage-switching mechanism for a battery charger for charging batteries with different volt ratings | Electricity | 42 | Expired |
| USD316020S | Portable electric hammer drill | General | 40 | Expired |
| US4638700A | Portable miter saws | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4625462A | Cordless electric finishing sander | Performing Operations; Transporting | 38 | Expired |
| US5118023A | Two-stage returning mechanism | Performing Operations; Transporting | 37 | Expired |
| US5005295A | Portable power driven tool | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4926075A | Electric motor brush assembly adaptable to different stators | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5083620A | Cordless power driven tool | Performing Operations; Transporting | 33 | Expired |
| USD305399S | Electric disc grinder | General | 32 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.