Kouji Kaniwa
18Patents
5h-index
21Co-inventors
62Inventor score
Filing activity: Jun 15, 1990 → Sep 22, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5699370A | Information recording and reproduction apparatus to be controlled by temporal information | Electricity | 30 | Expired |
| US5808824A | Tape feed control system | Physics | 19 | Expired |
| US5978546A | Digital/analog compatible video tape recorder | Electricity | 12 | Expired |
| US5359473A | Tracking device | Physics | 10 | Expired |
| US5463505A | Helical-scan information recording-playback apparatus | Physics | 7 | Expired |
| US5930274A | Information recording and reproduction apparatus to be controlled by temporal information | Electricity | 4 | Expired |
| US5617266A | Motor stabilizing control apparatus for use with motors, including for use with a drum motor in a magnetic tape system | Physics | 3 | Expired |
| US5956461A | Camcorder and controller | Electricity | 3 | Expired |
| US6459541B1 | Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor | Physics | 2 | Expired |
| US5699206A | Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor | Physics | 2 | Expired |
| US6272285A | Digital/analog compatible video tape recorder | Electricity | 2 | Expired |
| US5760988A | Tracking method and apparatus used in helical scan magnetic recording/reproducing system | Electricity | 2 | Expired |
| US5559414A | Control unit of direct-current motor | Electricity | 1 | Expired |
| US6141172A | Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor | Physics | 1 | Expired |
| US6104567A | Recording and reproducing apparatus including a tracking apparatus with a steady speed deviation circuit | Electricity | 1 | Expired |
| US6798979B2 | Digital/analog compatible video tape recorder | Electricity | 0 | Expired |
| US6021016A | Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor | Physics | 0 | Expired |
| US7263272B2 | Digital/analog compatible video tape recorder | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.