KAYABA INDUSTRY Co., LTD.
308Patents
190Active
308Granted
53Portfolio score
Filing activity: Mar 18, 1974 → Jan 3, 2014 · 117 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6539816B2 | Torque detector | Physics | 992 | Expired |
| US7722056B2 | Damping force generation system and vehicle suspension system constructed by including the same | Performing Operations; Transporting | 111 | Active |
| US7441638B2 | Front fork | Mechanical Engineering; Lighting; Heating | 101 | Active |
| US7591352B2 | Damping valve and shock absorber using same | Mechanical Engineering; Lighting; Heating | 90 | Active |
| US8641052B2 | Suspension device | Performing Operations; Transporting | 81 | Active |
| US8262062B2 | Rotary valve | Mechanical Engineering; Lighting; Heating | 76 | Active |
| US8807259B2 | Motorcycle | Performing Operations; Transporting | 58 | Active |
| US8109371B2 | Damper | Mechanical Engineering; Lighting; Heating | 45 | Active |
| US6543754B2 | Air spring | Performing Operations; Transporting | 44 | Expired |
| US8387762B2 | Suspension device | Mechanical Engineering; Lighting; Heating | 44 | Active |
| US4883250A | Vibration-proof and earthquake-immue mount system | Emerging Cross-Sectional Technologies | 41 | Expired |
| US8770594B2 | Electric suspension device and motorcycle | Performing Operations; Transporting | 36 | Active |
| US8668060B2 | Electromagnetic shock absorber for vehicle | Mechanical Engineering; Lighting; Heating | 36 | Active |
| US8701845B2 | Suspension device | Physics | 34 | Active |
| US7281372B2 | Hydraulic controller and hydraulic drive unit provided with said hydraulic controller | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US8370022B2 | Suspension system for vehicle | Mechanical Engineering; Lighting; Heating | 32 | Active |
| US5347811A | Load-sensing active hydraulic control device for multiple actuators | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US8499903B2 | Suspension device | Mechanical Engineering; Lighting; Heating | 31 | Active |
| US6892662B2 | Power steering device for boat with outboard motor | Performing Operations; Transporting | 27 | Expired |
| US6532623B1 | Caster | Performing Operations; Transporting | 27 | Expired |
| US5593279A | Suction connector for pump | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US7413064B2 | Front fork | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6498403B1 | Fail-safe mechanism having a driver circuit for controlling driving of an electrical system of a vehicle | Performing Operations; Transporting | 22 | Expired |
| US7744097B2 | Rear wheel suspension device for two-wheel vehicle | Mechanical Engineering; Lighting; Heating | 21 | Active |
| US4827982A | Detent mechanism for pressure control valve | Emerging Cross-Sectional Technologies | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.