Average Co-Inventor Count = 2.00
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. Senju Metal Indsutry Co., Ltd. (1 from 1 patent)
1 patent:
1. 10434608 - Lead-free solder, lead-free solder ball, solder joint using the lead-free solder and semiconductor circuit having the solder joint