Average Co-Inventor Count = 1.00
ph-index = 2
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. Yamakawa Industrial Co. (3 from 12 patents)
3 patents:
1. 6365084 - Process for production a molded product
2. 6004122 - Composite molded product apparatus
3. 5919544 - Composite molded product, production process and apparatus therefor