Hiroaki Sato
218Patents
31h-index
287Co-inventors
93Inventor score
Filing activity: Dec 13, 1971 → Jan 16, 2025
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8618659B2 | Package-on-package assembly with wire bonds to encapsulation surface | Electricity | 124 | Active |
| US6718159B1 | Radio communication system and method | Electricity | 103 | Expired |
| USD516503S1 | Battery | General | 96 | Expired |
| US4642508A | Piezoelectric resonating device | Electricity | 93 | Expired |
| US6286034A | Communication apparatus, a communication system and a communication method | Physics | 87 | Expired |
| US6057835A | Window management system with recording status display | Physics | 83 | Expired |
| US6549738B2 | Image forming cartridge and image forming apparatus having a photoreceptor drum that rotates at a constant velocity and is stably grounded | Physics | 72 | Expired |
| US9224717B2 | Package-on-package assembly with wire bonds to encapsulation surface | Electricity | 72 | Active |
| US6701372B2 | Data communication apparatus and method | Electricity | 71 | Expired |
| US5699364A | Data communication system, apparatus and method which optimize the set value of parameters | Electricity | 69 | Expired |
| US9093435B2 | Package-on-package assembly with wire bonds to encapsulation surface | Electricity | 68 | Active |
| US6246804A | Image retrieval method and apparatus using a compound image formed from a plurality of detected regions | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6181818A | Image retrieval method and apparatus | Emerging Cross-Sectional Technologies | 61 | Expired |
| US4782399A | Image processing apparatus with high- and low-resolution image sensors and an edge detector | Electricity | 59 | Expired |
| USD688198S1 | Battery | General | 56 | Active |
| US5909543A | Communication conference system and communication conference apparatus | Electricity | 54 | Expired |
| US4885681A | I/O Execution method for a virtual machine system and system therefor | Physics | 51 | Expired |
| US6047288A | Group environment setting method and system thereof to provide an equivalent environment for plural participants | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5521917A | Asynchronous transfer mode switching system capable of reducing capacity of management table | Electricity | 48 | Expired |
| US5109489A | I/O execution method for a virtual machine system and system therefor | Physics | 48 | Expired |
| USD509182S1 | Battery | General | 47 | Expired |
| US7038699B2 | Image processing apparatus and method with setting of prohibited region and generation of computer graphics data based on prohibited region and first or second position/orientation | Electricity | 45 | Expired |
| US5499379A | Input/output execution apparatus for a plural-OS run system | Physics | 44 | Expired |
| US5073966A | Image data processing apparatus | Electricity | 43 | Expired |
| US5638384A | Data communication system | Electricity | 41 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.