Average Co-Inventor Count = 5.00
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. Osaka Alloying Works, Co., Ltd. (1 from 2 patents)
2. Koide Works Limited (1 from 1 patent)
1 patent:
1. 9546410 - Bronze alloy for musical instrument, and percussion instrument using the same