Haruyoshi Sato
29Patents
10h-index
45Co-inventors
75Inventor score
Filing activity: Apr 17, 1975 → Jul 7, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5214541A | Method for producing color filter | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5718992A | Substrate having light shielding layer | Physics | 24 | Expired |
| US5527649A | Method for forming a substrate having a light shielding layer | Physics | 22 | Expired |
| US5214542A | Method for producing color filter | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5334468A | Method for producing color filter | Physics | 13 | Expired |
| US5399449A | Method for producing color filter wherein the voltage used to electrodeposit the colored layers is decreased with each subsequent electrodeposition step | Physics | 13 | Expired |
| US5385795A | Method for producing color filter | Physics | 13 | Expired |
| US5837374A | Light-shielding layer, method for producing same, and method for producing substrate | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5821277A | Thermosetting and procuring compositions for color filters and method for making the same | Chemistry; Metallurgy | 11 | Expired |
| US5372902A | Method for producing color filter | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5314770A | Method for producing color filter | Physics | 9 | Expired |
| US5411836A | Positive type photoresist composition comprising a polymer having carbon-carbon double bonds with a maleic half ester and a maleimide attached to the backbone | Physics | 8 | Expired |
| US5782968A | Method for producing black pigment | Chemistry; Metallurgy | 8 | Expired |
| US4017733A | Ionization type smoke sensor | Physics | 8 | Expired |
| US6970214B2 | Elliptical polarizer and liquid crystal display device | Physics | 6 | Expired |
| US5478681A | Method for producing color filter | Physics | 4 | Expired |
| US5314769A | Method for producing color filter | Physics | 3 | Expired |
| US9637511B2 | Method of forming thin film using a heterostructured nickel compound | Electricity | 2 | Active |
| US5096800A | Resin composition for forming durable protection coating and process for forming durable protection coating on substrate | Electricity | 2 | Expired |
| US10913754B2 | Lanthanum compound and methods of forming thin film and integrated circuit device using the lanthanum compound | Electricity | 1 | Active |
| US9359383B2 | β-ketoimine ligand, method of preparing the same, metal complex comprising the same and method of forming thin film using the same | Chemistry; Metallurgy | 0 | Active |
| US10752645B2 | Method of forming a thin film | Chemistry; Metallurgy | 0 | Active |
| US11746121B2 | Molybdenum compound and method of manufacturing integrated circuit device using the same | Chemistry; Metallurgy | 0 | Active |
| US10927460B2 | Raw material for forming thin film, and method for manufacturing thin film | Chemistry; Metallurgy | 0 | Active |
| US12378272B2 | Yttrium compound and method of manufacturing integrated circuit device by using the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.