Average Co-Inventor Count = 4.44
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. Kabushiki Kaisha Tokai Rika Denki Seisakusho (2 from 2,004 patents)
2 patents:
1. 4991873 - Slider stopping mechanism for automatic seatbelt system
2. 4878692 - Guide rail supporting structure