Kouichi Morita
25Patents
12h-index
27Co-inventors
81Inventor score
Filing activity: Mar 17, 1975 → Feb 27, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7034711B2 | Wireless sensor, rolling bearing with sensor, management apparatus and monitoring system | Mechanical Engineering; Lighting; Heating | 111 | Expired |
| US6948856B2 | Rolling bearing device and ring with sensor for the rolling bearing device | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US5678933A | Speed sensing rolling bearing unit | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US6830379B2 | Rotation-speed sensor device | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5567058A | Rolling bearing unit with rotating speed sensor | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5663641A | Rotational speed detection unit | Physics | 20 | Expired |
| US6229298A | Rolling bearing unit with rotational speed detection device having a tone wheel and a sensor | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5614822A | Rolling bearing unit with rotational speed detection device having a tone wheel and a sensor | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7014368B2 | Sensor and rolling bearing apparatus with sensor | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6254276A | Rolling bearing unit with rotational speed sensor | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4034281A | Direct current power supply with a transistor chopper | Electricity | 13 | Expired |
| US7032441B2 | Tire-state obtaining apparatus | Performing Operations; Transporting | 13 | Expired |
| US7394395B2 | Wireless sensor, rolling bearing with sensor, management apparatus and monitoring system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5583431A | Hub unit with rotation speed sensor | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5975761A | Rolling bearing unit with rotational speed sensor | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5622436A | Rolling bearing unit fitted with a rotational speed detection unit | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5551291A | Tone wheel for rotational speed detection unit | Physics | 7 | Expired |
| US6882520B2 | Solid electrolytic capacitors | Electricity | 6 | Expired |
| US5779368A | Rolling bearing unit fitted with a rotational speed detection unit | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6003375A | Hub unit with rotation speed sensor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7048110B2 | Printing conveyor system | Performing Operations; Transporting | 5 | Expired |
| US5899573A | Rolling bearing unit with rotating speed detection device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5527114A | Tapered roller bearing with rotational speed detection unit | Physics | 4 | Expired |
| US5793198A | Rolling bearing unit with rotating speed sensor | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5827968A | Hub unit with rotation speed sensor | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.