Average Co-Inventor Count = 2.40
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. Japan Vilene Company, Ltd. (1 from 87 patents)
2. Kyowa Sangyo Co., Ltd. (1 from 42 patents)
2 patents:
1. 8663809 - Surface material substrate, surface material and molded body
2. 7222914 - Surface covering materials of vehicle sun visors and vehicle sun visors having the surface covering materials