Shigeru Hayashi
61Patents
12h-index
108Co-inventors
87Inventor score
Filing activity: Apr 27, 1972 → Mar 11, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5161983A | Low profile socket connector | Electricity | 106 | Expired |
| US7434401B2 | Fuel/air premixer for gas turbine combustor | Mechanical Engineering; Lighting; Heating | 75 | Active |
| US5499927A | Zipper-type electrical connector | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6366276B1 | Touch operation signal output device | Physics | 49 | Expired |
| US6217267A | Cold forming tap having internal finish cutting edge and method of producing the same | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5633181A | Fabrication method of semiconductor integrated circuit device having capacitors, bipolar transistors and igfets | Electricity | 31 | Expired |
| US4705818A | Polypropylene-base resin composition | Chemistry; Metallurgy | 23 | Expired |
| US6889495B2 | Gas turbine combustor | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4882478A | Photoelectric conversion sensor with shifted arcuate elements | Physics | 23 | Expired |
| US5789428A | Amino-acid amide derivatives, processes for preparing the same, agricultural or horticultural fungicides, and method for killing fungi | Chemistry; Metallurgy | 20 | Expired |
| US3966822A | Catalytic preparation of ketones from aldehydes | Chemistry; Metallurgy | 14 | Expired |
| USD365551S | Combined mouse and numeral and function keys | General | 12 | Expired |
| US5229839A | Method and apparatus for measuring the size of a single fine particle and the size distribution of fine particles | Physics | 12 | Expired |
| US8540060B2 | Disk brake | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US5574064A | Amino-acid amide derivatives, agricultural or horticultural fungicides, and method for producing the same | Chemistry; Metallurgy | 10 | Expired |
| US5348976A | Condensed heterocyclic derivatives and agricultural or horticultural fungicides containing the same | Chemistry; Metallurgy | 10 | Expired |
| US6786430B2 | Liquid atomizing nozzle | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6507446B2 | Positioning method of optical element, positioning member of optical element and optical unit, and manufacturing method thereof | Physics | 8 | Expired |
| US4783889A | Transfer machining system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7766131B2 | Disk brake | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US9429324B2 | Fuel injector with radial and axial air inflow | Emerging Cross-Sectional Technologies | 7 | Active |
| US7575841B2 | Toner for electrophotography, manufacturing method of toner for electrophotography, developer for electrophotography, and image forming method | Physics | 7 | Active |
| US4626565A | Preparation process for polypropylene-base resin compositions | Chemistry; Metallurgy | 7 | Expired |
| US9388869B2 | Disk brake | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8684148B2 | Disc brake | Mechanical Engineering; Lighting; Heating | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.