Average Co-Inventor Count = 3.00
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. Toyota Motor Corporation (1 from 131 patents)
2. Tamura Plastic Mfg. Co., Ltd. (1 from 2 patents)
1 patent:
1. 7246842 - Visor for an automobile