Average Co-Inventor Count = 6.00
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. Otsuka Kagaku Kabushiki Kaisha (2 from 138 patents)
2. Tomita Pharmaceutical Co., Ltd. (2 from 27 patents)
2 patents:
1. 6013238 - Titanate whiskers and process for their preparation
2. 5942205 - Titanate whiskers and process for their preparation