Average Co-Inventor Count = 4.00
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. Kabushiki Kaisha Toyoda Jidoshokki Seisakusho (1 from 1,343 patents)
2. Ishihara Sangyo Kaisha, Ltd. (393 patents)
1 patent:
1. 5065320 - Control and display system for a battery powered vehicle