Hiroshi Ikeda
306Patents
26h-index
482Co-inventors
93Inventor score
Filing activity: Oct 29, 1974 → Dec 3, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5435311A | Ultrasound therapeutic system | Human Necessities | 245 | Expired |
| US7424694B2 | Integrated circuit layout device, method thereof and program thereof | Physics | 207 | Active |
| US5559554A | Monitor screen-integrated video camera | Physics | 195 | Expired |
| US5889677A | Circuit designing apparatus of an interactive type | Physics | 159 | Expired |
| US6778868B2 | Remote control of laundry appliance | Electricity | 109 | Expired |
| US6240541A | Interactive circuit designing apparatus which displays a result of component placement and wire routing from a layout design unit | Physics | 73 | Expired |
| US10143132B2 | Combine | Human Necessities | 71 | Active |
| US5051625A | Output buffer circuits for reducing noise | Electricity | 65 | Expired |
| US5245493A | Magnetic information storage apparatus including magnetic head and method for making magnetic head | Physics | 53 | Expired |
| US8027110B1 | Apparatus for measuring magnetic field of microwave-assisted head | Physics | 52 | Active |
| US5184131A | A-D converter suitable for fuzzy controller | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5408645A | Circuit and method for detecting a failure in a microcomputer | Physics | 43 | Expired |
| US5363817A | Valve operation timing regulation apparatus for internal combustion engines | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4795872A | Electromagnetic induction heating apparatus including a magnetic flux diverting assembly | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4811740A | Ultrasonic diagnosis apparatus capable of probe exchange | Physics | 37 | Expired |
| US5168463A | Shift register apparatus for storing data therein | Physics | 35 | Expired |
| US5794201A | Digital acoustic signal processing apparatus | Electricity | 34 | Expired |
| US6261706A | Aluminum alloy clad material for heat exchangers exhibiting high strength and excellent corrosion resistance | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5670067A | Apparatus for laser cutting wiring in accordance with a measured size of the wiring | Electricity | 32 | Expired |
| US5382925A | Hybrid coupler | Electricity | 30 | Expired |
| US4958153A | Method and apparatus for priority control of incoming calls at | Electricity | 29 | Expired |
| US7049939B2 | Power line carrier system | Electricity | 29 | Expired |
| US4780854A | Semiconductor integrated circuit device | Electricity | 28 | Expired |
| US6743529B2 | Process for producing glass substrate for magnetic recording medium and glass substrate for magnetic recording medium obtained by the same | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4357397A | Brazing fin stock for use in aluminum base alloy heat exchanger | Emerging Cross-Sectional Technologies | 26 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.