Average Co-Inventor Count = 2.86
ph-index = 6
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. Nissan Motor Company Limited (7 from 13,419 patents)
2. Hitachi, Ltd. (1 from 42,522 patents)
3. Ichikoh Industries, Ltd. (1 from 399 patents)
4. Ikeda Bussan Co. Ltd. (1 from 317 patents)
7 patents:
1. 4570872 - Seat belt retractor
2. 4512604 - Vehicular seat arrangement
3. 4409584 - Instrument panel supporting structure
4. 4141063 - Vehicle headlight beam adjusting device
5. 4132434 - Vehicle seat and safety seat belt assembly
6. 4028516 - Acceleration detector switch having magnetic biased conductive
7. 3953095 - Electric connection device having rotatable contacts