Average Co-Inventor Count = 2.50
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. Isuzu Motors Limited (3 from 1,218 patents)
2. Fujitsu Corporation (1 from 39,244 patents)
3. Akebono Brake Industry Co., Ltd. (1 from 507 patents)
4. Akebono Research and Developement Centre Ltd. (1 from 73 patents)
3 patents:
1. 5079709 - Traction control method and apparatus for a vehicle
2. 4955453 - Prevention against car burglar
3. 4865175 - Device for holding braking force for vehicle