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. Mitsubishi Jukogyo Kabushiki Kaisha (2 from 1,326 patents)
2. Mitsubishi Chemical Corporation (1 from 2,350 patents)
3. Mitsubishi Kasei Corporation (1 from 499 patents)
4. Mitsubishi Genshiryoku Kogyo Kabushiki Kaisha (1 from 3 patents)
2 patents:
1. 5586152 - Carbon fiber-reinforced carbon composite materials, processes for their
2. 5390217 - Carbon fiber-reinforced carbon composite materials processes for their