Ken Kobayashi
59Patents
7h-index
78Co-inventors
75Inventor score
Filing activity: Apr 27, 1995 → Jul 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8542431B2 | Electrophoretic device, display unit, and electronic unit | Physics | 24 | Active |
| US9429810B2 | Electrophoresis device and display | Physics | 24 | Active |
| US8896908B2 | Electrophoretic device, method of manufacturing the same, and display unit | Physics | 15 | Active |
| US6518572B1 | Infrared microscopic spectrum analysis apparatus and method for analysis of recording media using the same | Physics | 10 | Expired |
| US5669283A | Cylinder apparatus | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6432373B1 | Method for removing nitrogen oxides from exhaust gas | Performing Operations; Transporting | 7 | Expired |
| US9052104B2 | Lighting device and method manufacturing holder of lighting device | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US5639196A | Fastening device with bowl-shaped main body portion and leaf spring clip for engaging bolt passing through opening in bowl-shaped main body | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US9733541B2 | Electrophoresis device, display unit, and electronic apparatus | Physics | 6 | Active |
| US9632386B2 | Fine particles for image display, method for producing the same, electrophoretic dispersion liquid, and image display device | Physics | 5 | Active |
| US9022615B2 | Light-emitting module including housing with protrusion | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8542430B2 | Electrophoretic device, display unit, and electronic unit | Physics | 4 | Active |
| US8711469B2 | Electrophoretic element and display device | Physics | 4 | Active |
| US6143413A | Magnetic recording medium and head cleaning tape | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5839348A | Moving cylinder apparatus | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8427720B2 | Document feeder, image-scanning apparatus, and image-forming apparatus | Performing Operations; Transporting | 2 | Active |
| US7920301B2 | Read device and copying machine | Electricity | 2 | Active |
| US7246430B2 | Electronic component mounting apparatus and electronic component mounting method | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8908258B2 | Electrophoresis device and display unit | Physics | 2 | Active |
| US9349574B2 | Plasma etching method and plasma etching apparatus | Electricity | 2 | Active |
| US8042802B2 | Transporting device, image reading device, method and program storage medium | Physics | 2 | Active |
| US6989356B2 | Partially-fluorinated-alkyl compound, lubricant comprising the compound, and recording medium using the lubricant | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8976421B2 | Document feeding device and image forming device and image forming method | Performing Operations; Transporting | 1 | Active |
| US11029221B2 | Sensor, input device, and electronic apparatus | Performing Operations; Transporting | 1 | Active |
| US6949144B2 | Low pressure plasma processing apparatus and method | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.