Hideo Matsui
29Patents
8h-index
39Co-inventors
75Inventor score
Filing activity: Jul 25, 1978 → Jan 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5141133A | Pouring plug of a container | Performing Operations; Transporting | 59 | Expired |
| US5877719A | Method of controlling analog-to-digital converter | Electricity | 37 | Expired |
| US5717359A | Semiconductor integrated circuit having elongated fixed potential lines to reduce noise on the lines | Electricity | 20 | Expired |
| US5774687A | Central processing unit detecting and judging whether operation result executed by ALU in response to a first instruction code meets a predetermined condition | Physics | 13 | Expired |
| US4888715A | Semiconductor test system | Physics | 13 | Expired |
| US5606293A | Clock generator for microcomputer having reduced start-up time | Physics | 11 | Expired |
| US4841582A | Washer construction for a sanitary device | Fixed Constructions | 11 | Expired |
| US5550451A | Microcomputer with built-in motor control circuit | Physics | 9 | Expired |
| US5568070A | Multiplexer w/ selective switching for external signals | Electricity | 8 | Expired |
| US6527843B1 | Fine colored particles and ink jet ink | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4417723A | Tuyere for blowing gases into molten metal bath container | Chemistry; Metallurgy | 8 | Expired |
| US5013985A | Microcomputer with motor controller circuit | Electricity | 8 | Expired |
| US6639858B2 | Semiconductor memory device having defective memory block | Physics | 6 | Expired |
| US4218201A | Apparatus for producing solidified granular slag from molten blast furnace slag | Chemistry; Metallurgy | 6 | Expired |
| US6919837B2 | Successive approximation analog/digital converter with reduced chip area | Electricity | 5 | Expired |
| US5825141A | Motor control apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4725392A | Compression moldable aromatic polyamide powder and process for producing a compression molded article from the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4842796A | Process for producing high strength polymetaphenylene isophthalamide fiber | Textiles; Paper | 4 | Expired |
| US5761482A | Emulation apparatus | Physics | 4 | Expired |
| US4716215A | Compression moldable aromatic polyamide powder | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7053810B2 | Successive approximation analog/digital converter with reduced chip area | Electricity | 3 | Expired |
| US5093582A | Pulse-width modulation waveform generator | Electricity | 2 | Expired |
| US6954919B2 | Semiconductor integrated circuit capable of facilitating layout modification | Physics | 1 | Expired |
| US6621171B2 | Semiconductor device having a wire laid between pads | Electricity | 1 | Expired |
| US6920577B2 | Clock selection circuit for selecting between an external clock and a clock generated by comparing a count value with a setting value | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.