Average Co-Inventor Count = 6.43
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. Tohoku University (1 from 984 patents)
2. Ihi Transport Machinery Co., Ltd. (1 from 5 patents)
3. Japan Institute of Leather Research (1 from 2 patents)
2 patents:
1. 8272828 - Object moving apparatus
2. 6440692 - Method of treating hairs or feathers using microorganisms