Hideki Miyazaki
136Patents
25h-index
183Co-inventors
93Inventor score
Filing activity: Jan 14, 1986 → Mar 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5412558A | Semiconductor integrated circuit unit | Electricity | 176 | Expired |
| US5600747A | Method of collectively connecting multiple optical connectors and aligning and positioning jig for multiple optical connectors used in the method | Physics | 99 | Expired |
| US5553172A | Electronic image pickup apparatus having movable focus screen and movable mirror and which is capable of miniaturization | Electricity | 93 | Expired |
| US5297015A | Power supply control system | Electricity | 92 | Expired |
| US6762588B2 | Battery apparatus for controlling plural batteries and control method of plural batteries | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6157165A | Battery apparatus and control system therefor | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6297616A | Charge and discharge system for electric power storage equipment | Emerging Cross-Sectional Technologies | 59 | Expired |
| US6297618A | Power storage device and method of measuring voltage of storage battery | Physics | 56 | Expired |
| US5280228A | Inverter circuit | Electricity | 52 | Expired |
| US6271709A | Gate drive circuit of voltage drive switching element | Electricity | 52 | Expired |
| US7161323B2 | Motor drive apparatus, electric actuator and electric power steering apparatus | Electricity | 50 | Expired |
| US7294988B2 | Synchronous motor drive unit and a driving method thereof | Emerging Cross-Sectional Technologies | 49 | Expired |
| US6891352B2 | Battery apparatus for controlling plural batteries and control method of plural batteries | Emerging Cross-Sectional Technologies | 47 | Expired |
| US7009401B2 | Battery apparatus and method for monitoring battery state of a secondary battery | Emerging Cross-Sectional Technologies | 42 | Expired |
| US7978471B2 | Electric power conversion apparatus | Emerging Cross-Sectional Technologies | 40 | Active |
| US7439697B2 | Motor driving device and automobile using the same | Emerging Cross-Sectional Technologies | 38 | Active |
| US6680600B2 | Power supply unit, distributed power supply system and electric vehicle loaded therewith | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6262561A | Battery system and electric vehicle using the battery system | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6796721B2 | Optical connector | Physics | 32 | Expired |
| US5008586A | Solid state current sensing circuit and protection circuit | Electricity | 32 | Expired |
| US5977725A | Resonance type power converter unit, lighting apparatus for illumination using the same and method for control of the converter unit and lighting apparatus | Emerging Cross-Sectional Technologies | 29 | Expired |
| US7091695B2 | Battery apparatus for controlling plural batteries and control method of plural batteries | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5253156A | Semiconductor integrated circuit unit | Electricity | 27 | Expired |
| US7075306B2 | Power control unit | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7173397B2 | Battery system, battery monitoring method and apparatus | Emerging Cross-Sectional Technologies | 26 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.