Hirohito Takagi
8Patents
6h-index
8Co-inventors
45Inventor score
Filing activity: Dec 6, 1995 → Mar 19, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5995460A | Vibration-resistant playback device | Physics | 159 | Expired |
| US6115337A | Vibration-resistant playback device | Physics | 30 | Expired |
| US5986989A | Method for processing the output signals of an optoelectronic scanner in a replay or recording appliance, and a corresponding appliance | Physics | 18 | Expired |
| US5914924A | Reproducing or recording device for reproducing, or recording on, an optical recording medium | Electricity | 17 | Expired |
| US5910935A | Vibration-resistant playback device having improved synchronization | Physics | 15 | Expired |
| US5943307A | Vibration-resistant playback device having reduced power consumption | Physics | 13 | Expired |
| US6046967A | Recording or playback device for optical information carriers having a servo control circuit and method for treating error signals in such a device | Physics | 1 | Expired |
| US6104680A | Device for writing to or reading from optical recording media | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.