Hirofumi Kuroda
20Patents
6h-index
22Co-inventors
69Inventor score
Filing activity: Mar 22, 1995 → May 3, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547580A | Purification method of crude product | Performing Operations; Transporting | 19 | Expired |
| US10259791B2 | High-purity quinoline derivative and method for manufacturing same | Human Necessities | 12 | Active |
| US6313303A | Process for the preparation of pyridine derivatives | Chemistry; Metallurgy | 10 | Expired |
| US10407393B2 | High-purity quinoline derivative and method for manufacturing same | Human Necessities | 9 | Active |
| US10822307B2 | High-purity quinoline derivative and method for manufacturing same | Human Necessities | 9 | Active |
| US7696286B2 | Semiconductor encapsulant of epoxy resin, polyphenolic compound, filler and accelerator | Electricity | 6 | Active |
| US6270701A | Method for fabricating removable denture prothesis using injection molding | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7157313B2 | Epoxy resin composition and semiconductor device using thereof | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5998611A | Process for producing cephem compounds in an aqueous medium | Chemistry; Metallurgy | 2 | Expired |
| US7431990B2 | Resin composition for encapsulating semiconductor chip and semiconductor device therewith | Emerging Cross-Sectional Technologies | 1 | Active |
| US8138266B2 | Semiconductor-encapsulating resin composition and semiconductor device | Electricity | 1 | Active |
| US8117881B2 | Press-molding method and press-molding device | Performing Operations; Transporting | 1 | Active |
| US7671146B2 | Epoxy resin composition for encapsulating semiconductor and semiconductor device | Electricity | 1 | Active |
| US7470754B2 | Biphenylaralkyl epoxy and phenolic resins | Emerging Cross-Sectional Technologies | 0 | Active |
| US8092612B2 | Cooling method and cooling device | Performing Operations; Transporting | 0 | Active |
| US7956136B2 | Resin composition for semiconductor encapsulation and semiconductor device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11838698B2 | Display apparatus, its control method, and storage medium | Electricity | 0 | Active |
| US8124695B2 | Resin composition for semiconductor encapsulation and semiconductor device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11691990B2 | Salts of compounds and crystals thereof | Chemistry; Metallurgy | 0 | Active |
| US11186547B2 | High-purity quinoline derivative and method for manufacturing same | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.