Yasunori Sato
43Patents
12h-index
63Co-inventors
84Inventor score
Filing activity: Dec 24, 1981 → Apr 12, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5387000A | Hydraulic drive system for bicycles and the like | Performing Operations; Transporting | 162 | Expired |
| US5771085A | LCD device with an alignment mark having same material as microlenses | Physics | 44 | Expired |
| US6261989A | Catalytic converter for cleaning exhaust gas | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6274802A | Thermoelectric semiconductor material, manufacture process therefor, and method of hot forging thermoelectric module using the same | Electricity | 41 | Expired |
| US5850276A | Method of making LCD device having alignment mark made of same material and formed at same time as microlenses | Physics | 35 | Expired |
| US6313392A | Thermoelectric semiconductor material, thermoelectric element, method of manufacturing these and method of manufacturing thermoelectric module and device for manufacturing thermoelectric semiconductor material | Electricity | 27 | Expired |
| US6756336B2 | Catalyst for purifying exhaust gases | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4684143A | Two-wheeled vehicle with hydraulic transmission | Performing Operations; Transporting | 20 | Expired |
| US4440820A | Plastic molding | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7205257B2 | Catalyst for clarifying exhaust gas | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5416746A | Memory circuit for alternately accessing data within a period of address data | Physics | 12 | Expired |
| US4676941A | Method of manufacture of plastic molding | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6767855B2 | Catalyst for purifying exhaust gas | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4827795A | Connecting rod for internal combustion engine and method of manufacture | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7084086B2 | Catalyst for purifying exhaust gases | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7473665B2 | Exhaust gas-purifying catalyst system | Performing Operations; Transporting | 11 | Expired |
| US6784657B2 | Handling apparatus and test set using the handling apparatus | Electricity | 10 | Expired |
| US4859119A | Liquid chemical grouting apparatus and valve switching arrangement in conduit system for supplying liquid chemicals to the apparatus | Fixed Constructions | 9 | Expired |
| US6354148B2 | Rebound-type hardness tester | Physics | 7 | Expired |
| US8862910B2 | Portable information processing terminal which obtains a power consumption benchmark of new applications | Emerging Cross-Sectional Technologies | 7 | Active |
| US6846466B2 | Catalyst for purifying an exhaust gas | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7209643B2 | Recording apparatus and method, playback apparatus and method, recording medium, program, and computer-readable recording medium | Electricity | 7 | Expired |
| US5054069A | Apparatus for scrambling/descrambling data by word-by-word processing | Electricity | 6 | Expired |
| US5825442A | Liquid crystal display device and method for making same having a diffuser made of spherical particles in a transparent body | Physics | 6 | Expired |
| US7446070B2 | Exhaust gas-purifying catalyst | Emerging Cross-Sectional Technologies | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.