Yoshitaka Sato
74Patents
12h-index
135Co-inventors
87Inventor score
Filing activity: Jun 8, 1982 → Aug 22, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7502902B2 | Storage system and data movement method | Emerging Cross-Sectional Technologies | 67 | Expired |
| USD427409S | Forklift truck | General | 63 | Expired |
| USD452598S | Forklift truck | General | 44 | Expired |
| USD353931S | Fork lift truck | General | 38 | Expired |
| US6208231A | Stick-type ignition coil having improved structure against crack or dielectric discharge | Electricity | 27 | Expired |
| US6303403A | Method for preparing gallium nitride phosphor | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6531072B1 | Phosphor | Chemistry; Metallurgy | 19 | Expired |
| US7104664B2 | Apparatus for automatically adjusting direction of light axis of vehicle headlight | Performing Operations; Transporting | 16 | Expired |
| US5050411A | Shift lever locking device for automatic transmission of column type | Emerging Cross-Sectional Technologies | 16 | Expired |
| USD464784S1 | Seat stand for industrial vehicle | General | 14 | Expired |
| USD356201S | Fork lift truck | General | 14 | Expired |
| US6117035A | Toothed belt including short fibers distributed therein with a predetermined orientation | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6605014B2 | Toothed belt | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6406397B1 | Toothed belt including short fibers distributed therein | Performing Operations; Transporting | 10 | Expired |
| USD722214S1 | Forklift truck | General | 9 | Active |
| US4556113A | Structure for attaching tines for cultivation by reversible rotation in rotary cultivating apparatus | Human Necessities | 8 | Expired |
| US9357126B2 | Imaging operation terminal, imaging system, imaging operation method, and program device in which an operation mode of the operation terminal is selected based on its contact state with an imaging device | Electricity | 8 | Active |
| US9451143B2 | Image reception device, image capture device, image capture system, image reception method, and non-transitory medium saving program | Electricity | 6 | Active |
| US6781500B2 | Ingition coil for internal combustion engine | Electricity | 6 | Expired |
| US4512413A | Rotary cultivating apparatus of laterally shiftable type | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7201851B2 | Vacuum processing apparatus and substrate transfer method | Electricity | 5 | Expired |
| USD763538S1 | Forklift truck | General | 5 | Active |
| US8206251B2 | Double cogged V-belt for variable speed drive | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US5976412A | Fluorescent material | Chemistry; Metallurgy | 4 | Expired |
| US5062981A | Magnet and method for manufacturing the same | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.