Mitsui Kinzoku Kogyo Kabushiki Kaisha
150Patents
0Active
150Granted
40Portfolio score
Filing activity: Apr 13, 1976 → Dec 15, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5632515A | Latch device for use with a vehicle trunk lid | Emerging Cross-Sectional Technologies | 81 | Expired |
| US5618068A | Door lock apparatus with automatic door closing mechanism | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5642636A | Locking device for trunk lids | Emerging Cross-Sectional Technologies | 63 | Expired |
| US5921612A | Initially opening device for vehicle sliding door | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5288115A | Auto-closing vehicle door lock device | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4358141A | Noise prevention device in an automobile locking apparatus | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4948183A | Door locking device for vehicles | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4518181A | Locking device | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5564761A | Door lock device with automatic closing mechanism | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6406073B1 | Vehicle door latch device with double action mechanism | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4981313A | Striker for automotive door locking apparatus | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5180198A | Motor driven lock device for trunk lid and the like | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6017067A | Latch device for a tailgate of a vehicle | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6135513A | Operational apparatus for vehicle slide door | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4941696A | Door lock device for vehicle | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5544925A | Spring mounting device for automotive door lock apparatus | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5833301A | Powered sliding device for vehicle sliding door | Fixed Constructions | 35 | Expired |
| US4966266A | Clutch for automobile door lock actuator | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4073519A | Noiseless latch for particular use on vehicle doors | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5531488A | Vehicle door lock device | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4334704A | Automobile door locking mechanism | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6168216A | Vehicle door latch device | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6198242A | Powered sliding device for vehicle slide door | Fixed Constructions | 32 | Expired |
| US5913563A | Powered sliding device for vehicle sliding door | Fixed Constructions | 31 | Expired |
| US5538298A | Actuator with an anti-theft mechanism for vehicle door locks | Emerging Cross-Sectional Technologies | 31 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.