Kazutoshi Usui
18Patents
10h-index
7Co-inventors
61Inventor score
Filing activity: May 10, 1995 → Mar 18, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5652918A | Image blur suppression device for an optical camera | Physics | 125 | Expired |
| US7161621B2 | Image-capturing device with position detector for vibration reduction | Electricity | 44 | Expired |
| US5978600A | Motion compensation device to compensate for motion of an optical system without using motion sensors | Physics | 41 | Expired |
| US5717960A | Image vibration correcting device | Physics | 28 | Expired |
| US6400902B1 | Blur correction apparatus | Physics | 25 | Expired |
| US6097896A | Motion compensation system having motion detection signal correction | Physics | 21 | Expired |
| US7711253B2 | Blur correction camera system | Physics | 15 | Expired |
| US6718131B2 | Vibration preventing device and blur correcting device | Electricity | 12 | Expired |
| US7596307B2 | Blur correction camera system | Physics | 11 | Active |
| US5619293A | Image blur suppression device of a camera which aligns an image blur suppression lens and actuator based on anticipated sag of supporting members | Physics | 10 | Expired |
| US7443422B2 | Blur correction apparatus and camera | Electricity | 8 | Expired |
| US7932926B2 | Shooting lens having vibration reducing function and camera system for same | Electricity | 4 | Active |
| US5671448A | Motion compensation device for suppressing image blur in an optical system | Physics | 4 | Expired |
| US8259183B2 | Shooting lens having vibration reducing function and camera system for same | Electricity | 4 | Active |
| US7675546B2 | Imaging device having function for correcting image shake of acquired image | Electricity | 3 | Active |
| US5809347A | Motion compensation device to compensate for motion due to hand movement | Physics | 3 | Expired |
| US7760237B2 | Imaging device having a blur-correction function | Electricity | 2 | Active |
| US8036519B2 | Motion compensation device and photographic device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.