Average Co-Inventor Count = 2.67
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. Toyota Jidosha Kabushiki Kaisha (2 from 36,608 patents)
2. Tsubakimoto Chain Company (1 from 906 patents)
2 patents:
1. 11492057 - Workpiece conveyance system, on-floor carriage, under-floor carriage, and workpiece conveyance method
2. 6685259 - Reinforcement of instrument panel