Average Co-Inventor Count = 1.00
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. Hakuba Photo Industry Co. Ltd. (2 from 6 patents)
2 patents:
1. D357493 - Table tripod
2. D357267 - Mini tripod