Haruo Taguchi
21Patents
6h-index
33Co-inventors
69Inventor score
Filing activity: Jun 30, 1978 → Jan 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6747546B1 | Data communication transponder and communications system employing it | Electricity | 73 | Expired |
| US6498923B2 | Telecommunication device | Physics | 21 | Expired |
| US6724296B1 | Communications system having an authentication function | Physics | 12 | Expired |
| US7038654B2 | Display apparatus having temperature compensation function | Electricity | 9 | Expired |
| US5084426A | Semiconductive ceramic composition | Chemistry; Metallurgy | 8 | Expired |
| US4219718A | Process and apparatus for electrical discharge machining of cylindrical work | Performing Operations; Transporting | 7 | Expired |
| US6172453A | Discharge lamp electrode | Electricity | 6 | Expired |
| US5982088A | Ceramic cathode fluorescent discharge lamp | Electricity | 6 | Expired |
| US4247748A | Method for electrical discharge machining of a work in roll form | Performing Operations; Transporting | 4 | Expired |
| USD814427S1 | Piezoelectric element | General | 3 | Active |
| US6679424B2 | Non contact type IC card | Physics | 2 | Expired |
| US9698333B2 | Piezoelectric element unit and driving device | Electricity | 2 | Active |
| US4230927A | Apparatus for electrical discharge machining of cylindrical work | Performing Operations; Transporting | 2 | Expired |
| US7466300B2 | Display apparatus having temperature compensation function | Electricity | 2 | Active |
| US8085257B2 | Negative step-up charge pump circuit, LCD driver IC, and liquid crystal display device | Physics | 1 | Active |
| US11256059B2 | Driving module | Physics | 1 | Active |
| US9123880B2 | Laminated piezoelectric actuator | Electricity | 1 | Active |
| US9691964B2 | Piezoelectric element unit and driving device | Electricity | 1 | Active |
| US10386595B2 | Support mechanism | Physics | 0 | Active |
| US11381147B2 | Driving mechanism | Electricity | 0 | Active |
| US11774700B2 | Driving module | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.