Takuya Usui
22Patents
8h-index
25Co-inventors
75Inventor score
Filing activity: Mar 22, 1999 → Jun 22, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6325182A | Motor-driven brake system | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6491140B2 | Electric disc brake | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6915883B2 | Electric braking apparatus | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6374958B1 | Motor-driven disk brake | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US7828124B2 | Electric disk brake | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US8056683B2 | Electric disk brake and lock mechanism | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US6959791B2 | Motor-driven disk brake | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6571921B2 | Motor-driven disk brake | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7677367B2 | Electric brake | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6854572B2 | Electrically operated disc brake | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8833526B2 | Electric brake apparatus | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8336969B2 | Brake apparatus | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8678147B2 | Electric brake | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8770353B2 | Thrust generator and disk brake | Emerging Cross-Sectional Technologies | 3 | Active |
| US9108609B2 | Electric motor-driven booster | Performing Operations; Transporting | 3 | Active |
| US9180852B2 | Electric booster | Performing Operations; Transporting | 3 | Active |
| US7331826B2 | Electric disk brake | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10005441B2 | Electric booster | Performing Operations; Transporting | 2 | Active |
| US7491094B2 | Electric disk brake | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12202454B2 | Electric brake device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10850718B2 | Electric brake apparatus | Performing Operations; Transporting | 0 | Active |
| US11453374B2 | Disc brake and planetary gear reduction mechanism | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.