Average Co-Inventor Count = 5.00
ph-index = 1
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. Tokai Rubber Industries, Ltd. (1 from 720 patents)
2. Kabushiki Kaisha Togo Seisakusho (1 from 5 patents)
1 patent:
1. 6971639 - Orifice devices with lock mechanisms, vibration absorption devices having the orifice devices, and methods of assembling the orifice devices