Hisatake Okada
23Patents
4h-index
29Co-inventors
63Inventor score
Filing activity: Jul 10, 1998 → Dec 16, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6096495A | Method for preparing silver halide emulsion | Physics | 77 | Expired |
| US6168892A | Method for forming color image | Physics | 21 | Expired |
| US8110407B2 | Fluorescent semiconductor microparticle assembly, fluorescent labeling agent assembly for biological substance, and bioimaging method and biological substance analysis method using the assemblies | Emerging Cross-Sectional Technologies | 9 | Active |
| US7972694B2 | Triple-layer semiconductor nanoparticle and triple-layer semiconductor nanorod | Emerging Cross-Sectional Technologies | 4 | Active |
| US7241400B2 | Phosphor | Chemistry; Metallurgy | 4 | Expired |
| US9189678B2 | Medical image processor and storage medium | Physics | 3 | Active |
| US7053551B2 | Zinc silicate system phosphor, method for producing the same, zinc silicate system phosphor paste, and display device | Electricity | 3 | Expired |
| US7341676B2 | Manufacturing method of silicate-containing phosphor and silicate-containing phosphor precursor | Chemistry; Metallurgy | 3 | Expired |
| US9976959B2 | Biological substance detection method using florescent dye-containing particle | Physics | 2 | Active |
| US7452485B2 | Phosphor and plasma display panel | Electricity | 2 | Active |
| US9483684B2 | Medical image processor and storage medium | Physics | 2 | Active |
| US7431867B2 | Nanosized semiconductor particles | Chemistry; Metallurgy | 2 | Active |
| US7118687B2 | Phosphor, method for producing phosphor and its precursor, and display device | Electricity | 2 | Expired |
| US10551386B2 | Biological substance detection method | Physics | 1 | Active |
| US7008557B2 | Production method of phosphor and phosphor | Chemistry; Metallurgy | 1 | Expired |
| US11435348B2 | Tissue staining method | Physics | 0 | Active |
| US7384575B2 | Manganese activated zinc silicate phosphor and plasma display panel | Electricity | 0 | Active |
| US10809167B2 | Tissue staining method with staining agent containing particle holding plural phosphors | Physics | 0 | Active |
| US11378517B2 | Biological substance detection method | Physics | 0 | Active |
| US9244076B2 | Fluorescent label for biological substance detection method | Physics | 0 | Active |
| US10551378B2 | Tissue staining method | Physics | 0 | Active |
| US10627325B2 | Fluorescent marker for tissue staining containing phosphor-containing nanoparticle and method using same | Physics | 0 | Active |
| US11275087B2 | Test support method for supporting prediction of pathological complete response (pCR) using fluorescent nanoparticles | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.