Average Co-Inventor Count = 3.43
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. Olympus Optical Company, Ltd. (2 from 5,729 patents)
2 patents:
1. 6675666 - Substrate transportation apparatus
2. 5456001 - Apparatus for automatically packaging electronic parts on printed