Average Co-Inventor Count = 2.86
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. Tdk Corporation (1 from 7,976 patents)
2. Tdk Electronics Company, Limited (1 from 333 patents)
2 patents:
1. 4987009 - Producing method of thick film complex component
2. 4260965 - Fixed microwave attenuator having mounting hole passing through alumina