Average Co-Inventor Count = 5.33
ph-index = 3
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. Maxell Holdings, Ltd. (3 from 52 patents)
2. Hitachi Maxell, Limited (1 from 1,112 patents)
3. Sunstar Inc. (1 from 55 patents)
4 patents:
1. D885455 - Camera
2. 10216697 - Management system for skin condition measurement analysis information and management method for skin condition measurement analysis information
3. 10098434 - Sprayer
4. 9779167 - Management system for skin condition measurement analysis information and management method for skin condition measurement analysis information