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. Shinkawa Ltd. (2 from 136 patents)
2. Hitachi, Ltd. (1 from 42,517 patents)
3 patents:
1. 12145218 - Flux transfer apparatus
2. 11749541 - Bonding apparatus
3. 7299976 - Payment apparatus and method, and money assignment apparatus and method