Average Co-Inventor Count = 2.99
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. Kao Corporation (4 from 3,600 patents)
2. Kabushiki Kaisha Toshiba (1 from 52,711 patents)
3. Tokyo Energy & Systems Inc. (1 from 1 patent)
5 patents:
1. 8940673 - Skin cleansing composition
2. 8815787 - Skin cleansing agent
3. 7303659 - System for preventing adhesion of marine organisms
4. 6541432 - Cleansing material
5. 5124077 - Skin detergent composition containing a phosphate ester surfactant and a