KANSEI COMPANY
73Patents
3Active
73Granted
40Portfolio score
Filing activity: Jan 14, 1992 → Jun 18, 2015 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5504622A | Apparatus for head up display comprising a parabolic reflective mirror | Physics | 103 | Expired |
| US5365114A | Vehicle passenger restraint device for use in automotive vehicle or the like | Performing Operations; Transporting | 62 | Expired |
| US5979965A | Structure of instrument panel portion for use in vehicles | Performing Operations; Transporting | 41 | Expired |
| US6043736A | Weighing apparatus, apparatus for detecting auxiliary-seat mounting direction, person-on-board protecting apparatus, and apparatus for giving warning about seating condition | Performing Operations; Transporting | 36 | Expired |
| US5549344A | Structure of instrument panel portion for use in vehicles | Performing Operations; Transporting | 35 | Expired |
| US6113131A | Instrument panel | Performing Operations; Transporting | 33 | Expired |
| US5428535A | Vehicle control unit structure | Performing Operations; Transporting | 32 | Expired |
| US5803487A | Air bag apparatus for vehicle | Performing Operations; Transporting | 32 | Expired |
| US6142507A | Side air bag | Performing Operations; Transporting | 30 | Expired |
| US5651683A | Structure for connector arrangement for vehicles | Electricity | 29 | Expired |
| US5797621A | Airbag configuration for a side airbag device | Performing Operations; Transporting | 28 | Expired |
| US5678877A | Structure of instrument panel portion for use in vehicles | Performing Operations; Transporting | 28 | Expired |
| US5420568A | Wireless door locking and unlocking system for motor vehicles having theft alarm device | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5491387A | Discharge lamp lighting circuit for increasing electric power fed in initial lighting of the lamp | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5588260A | Construction of a vehicle door provided with a wiring harness and a waterproof grommet used in the construction | Performing Operations; Transporting | 24 | Expired |
| US5351542A | Acceleration sensor assembly | Physics | 23 | Expired |
| US5915822A | Meter with light transmitting board | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5454859A | Device for cleaning surrounding air fed to passenger compartment of motor vehicle | Performing Operations; Transporting | 20 | Expired |
| US5266955A | Laser-radar type distance measuring equipment | Physics | 19 | Expired |
| US5221292A | Air cleaning system for vehicle passenger compartment | Performing Operations; Transporting | 19 | Expired |
| US5368620A | Device for cleaning surrounding air fed to passenger compartment of motor vehicle | Performing Operations; Transporting | 19 | Expired |
| US5506775A | Power source circuit for an occupant protecting device of motor vehicles | Performing Operations; Transporting | 17 | Expired |
| US5805058A | Control circuit for vehicular mounted passenger protecting devices | Performing Operations; Transporting | 17 | Expired |
| US6039342A | Automotive air bag device | Performing Operations; Transporting | 17 | Expired |
| US6012006A | Crew member detecting device | Performing Operations; Transporting | 17 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.