Average Co-Inventor Count = 2.67
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. Koki Company Limited (2 from 22 patents)
2. Panasonic Corporation (1 from 16,453 patents)
2 patents:
1. 9764430 - Lead-free solder alloy, solder material and joined structure
2. 9421646 - Soldering paste and flux