Average Co-Inventor Count = 6.46
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. Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai (1 from 212 patents)
2. Kabushiki Kaisha Hosokawa Yoko (1 from 28 patents)
2 patents:
1. 5011019 - Container for packaging medicine
2. 4719231 - 3-[N-(mercaptoacyl)]amino-4-arylbutanoic acid derivatives and an