Average Co-Inventor Count = 5.33
ph-index = 4
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 (4 from 2,003 patents)
4 patents:
1. 6756698 - Switch device for vehicle
2. 6629473 - Shift lever device
3. 6547696 - Shift lever device
4. 4708365 - Apparatus for controlling seatbelt system