Average Co-Inventor Count = 8.00
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. Mitsubishi Chemical Corporation (1 from 2,346 patents)
2. Tohoku University (1 from 982 patents)
3. Nihon Ceratec Co., Ltd. (1 from 4 patents)
1 patent:
1. 8124240 - Protective film structure of metal member, metal component employing protective film structure, and equipment for producing semiconductor or flat-plate display employing protective film structure