Average Co-Inventor Count = 4.44
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. Mitsui Toatsu Chemicals, Incorporated (2 from 1,379 patents)
2. Moriroku Kabushiki Kaisha (1 from 17 patents)
2 patents:
1. 5558883 - Mold design and process for producing a multilayer part by injection
2. 5486543 - Formed thermoplastic resin article and production process thereof