Average Co-Inventor Count = 1.67
ph-index = 2
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 (1 from 4,682 patents)
2. Toyo Kogyo Co., Ltd. (1 from 264 patents)
2 patents:
1. 4915438 - Vehicular seating apparatus
2. 4355843 - Pillar construction for motor vehicle