Average Co-Inventor Count = 3.64
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Mazda Motor Corporation (4 from 4,683 patents)
2. Nifco Inc. (1 from 1,193 patents)
3. Daikyonishikawa Corporation (1 from 40 patents)
5 patents:
1. 8690184 - Vehicle airbag system
2. 8602479 - Instrument panel support structure of vehicle
3. 5881935 - Container holding device
4. 4709943 - Knee protector structure for vehicle
5. 4662649 - Knee projector in automobile