Average Co-Inventor Count = 5.00
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. Kibun Food Chemifa Co., Ltd. (2 from 5 patents)
2. The University of Tokyo (1 from 1,281 patents)
3. Kyowa Limited (1 from 10 patents)
3 patents:
1. 11154427 - Medical tape
2. 6514744 - External compositions for skin comprising sphingoglycolipid
3. 6348201 - External composition for skin comprising sphingoglycolipid