Average Co-Inventor Count = 7.00
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. Sanyu Industries, Ltd. (1 from 1 patent)
1 patent:
1. 7615181 - Rubber injection molding device and rubber product manufacturing method