Aiko Ishikawa
11Patents
3h-index
14Co-inventors
53Inventor score
Filing activity: Aug 23, 2000 → Sep 2, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6447973B1 | Liquid developer for developing electrostatic image and image forming method | Physics | 38 | Expired |
| US6692881B2 | Recording liquid and image forming method using the recording liquid | Physics | 8 | Expired |
| US6620569B2 | Liquid recording material | Physics | 8 | Expired |
| US9821649B2 | In-wheel motor driving device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9233604B2 | In-wheel motor drive assembly | Emerging Cross-Sectional Technologies | 3 | Active |
| US6939655B2 | Liquid recording material | Physics | 2 | Expired |
| US10011164B2 | In-wheel motor drive unit | Performing Operations; Transporting | 2 | Active |
| US9705378B2 | Drive device for electric vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US9362804B2 | Drive device for electric vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US7122287B2 | Electrophotographic liquid developer, image forming method and apparatus using the electrophotographic liquid developer | Physics | 1 | Expired |
| US9243671B2 | Fixed type constant velocity universal joint | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.